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Manufacturing

Manufacturing case interviews cover operational efficiency, supply chain optimization, Industry 4.0, and cost reduction strategies. These cases test your ability to analyze production processes, capacity planning, and lean manufacturing principles.

Total Cases: 73
Companies: 10
Easy 8 Medium 51 Hard 14
BCG
Hard

Applying Appliances

Profitability Growth Strategy Consumer Goods

Your client is the appliance division of a major U.S-based consumer goods company. They manufacture mainly kitchen appliances - specifically …

15 min
Bauer
50
EY
Hard

Construct a Solution

Profitability Candidate-Led Construction Materials

Your client is Rebar Company, who manufacturers rebar and concrete for commercial construction. Their profits have fallen from a positive $20M profit …

15 min
Bauer
50
Medium

Dark Sky

New Product/Market Entry Pricing Strategy Aerospace & Defense

Our client, Dark Sky, is a small manufacturer of unmanned (ie. remotely piloted) data collection aircraft. Dark Sky produces the Assessor, an aircraft …

15 min
Kellogg
50
Medium

Deepwater Inc

Investment Decision ROI Analysis Energy

Our client, Deepwater, is an oil refinery firm looking at an investment in a filtering unit to transform residual oil into useful feedstock to produce …

15 min
Chicago Booth
50
Oliver Wyman
Easy

Finding the Right Key

Profitability Consumer Electronics

Your client, Keyboard Co., is an American mechanical keyboard manufacturer who is seeing declining profitability recently and does not understand why …

15 min
Bauer
50
Medium

High Q Plastics

Y01 Cost reduction Y05 Operations Engineering & Construction

Our client, High Q Plastics, is an automotive parts supplier in the U.S. They primarily manufacture and sell plastic injection-molded parts, such as …

15 min
Kellogg
50
Medium

Maxicure

Profitability Operations Manufacturing

Your client, Maxicure, manufactures and sells an over-the-counter cough and cold medicine. Their sole plant in Kentucky is aging, and its increasing …

15 min
Darden
50
Bain
Hard

Midwest Machinery Co.

Sourcing/Outsourcing Industrial Goods

The MM team has proposed moving the manufacturing process for the XL292 machine, a critical machine for many of their end products, to India. These …

15 min
Chicago Booth
50
Medium

Orrington Office Supplies

Profitability Operations Engineering & Construction

Our client, Orrington Office Supplies (OOS) is a leading manufacturer of office products in 1992, with sales of $275m in 1991. They have strong …

15 min
Kellogg
50
Medium

Plastic World

Mergers & Acquisitions Profitability Private Equity

Our client is a private equity firm interested in Plastic World, a plastic packaging manufacturer. Plastic World's owners are requesting $25m. The …

15 min
Kellogg
50
BCG
Hard

Skylight Goods

Profitability Operations Industrial Goods

Our client, Skylight Goods, is a $12B industrial goods manufacturer. They have various divisions and the division they are working with makes pressure …

15 min
Chicago Booth
50
BCG
Medium

Steel Co.

Cost Saving Operations Industrial Goods

Our client is a steel manufacturing company in the Netherlands. They are considering investing in an advanced analytics tool that will help them …

15 min
NYU
50
Medium

Sticky Surfactants

Profitability Operations Chemicals

Your client, CavalierChem, is a global chemicals manufacturer. CavalierChem recently acquired a manufacturing facility that makes surfactants as part …

15 min
Darden
50
KPMG
Medium

Sueno Mattress

Profitability Consumer Products

Sueno Mattress is a top 5 US mattress manufacturing company. The company has seen steady growth in recent years, but has missed profit targets the …

15 min
Chicago Booth
50
Medium

Who Needs Flight Simulators?

Growth Strategy Market Entry Aerospace & Defense

Your client is CAE Inc., a Canadian manufacturer of flight simulators for private airlines and several countries' militaries. However, growth in this …

15 min
Queen's
50
Medium

A Golden Ticket

Profitability Cost Structure Manufacturing

Your client is Whizzy Wilco's Chocolate Emporium, a global confectionery manufacturer based in the US that specializes in chocolate bars and unique …

15 min
Darden
50
Hard

A Sticky Paper Situation

Strategy Re-investment Manufacturing

Your client is PaperCo, a manufacturer of specialty papers which are sold to commercial printers in the US. PaperCo produces self-adhesive sheeted …

15 min
NYU
50
BCG
Medium

AgriCo

Revenue Growth Agriculture

Your client is a U.S.-based agricultural machinery manufacturer that was established in early 1990s and is a well-known and respected brand. The farm …

15 min
PeterK
50
Medium

Benjamin Carpet

Go/No Go Capital Investment Manufacturing

Your client is the family owner of a company that serves residential and commercial markets and operates 5 days/week for 16 hours/day. The owner is …

15 min
Cornell
50
McKinsey
Hard

Beta Optics

Comparison Capital Investment Healthcare (Ops)

Beta Optics is a U.S.-based mid-size prescription eyeglass lens manufacturer. Due to the pandemic their revenues dropped by 30% in 2020 as far fewer …

15 min
PeterK
50
Medium

Bike Helmets

Investment Decision M&A Private Equity

Your client is a private equity firm considering purchasing a firm that makes bicycle helmets. You have been hired to help advise whether or not to …

15 min
NYU
50
Medium

Bike Helmets

Investment Decision M&A Manufacturing

Your client is a private equity firm considering purchasing a firm that makes bicycle helmets. You have been hired to help advise whether or not to …

15 min
NYU
50
Medium

Boxing in the Opportunity

M&A Private Equity Private Equity

Our client, GS Capital, is a private equity firm looking to acquire a new operating company, CorrugatedCo., which manufactures machines that cut, …

15 min
Darden
50
Medium

Cell Phone Manufacturer

Profitability Market Share Manufacturing

This is 1996. Our client is a major cell phone manufacturer that has #1 market share globally, but are now #3 in the US. The US cell phone market has …

15 min
Cornell
50
Medium

Crunch Time at ChipCo.

Operations Root Cause Analysis Food and Beverage

Your client is Bryant, a Plant Director at ChipCo., a global tortilla chip producer. While sales are strong, the North Carolina-based plant that …

15 min
Darden
50
Hard

Drug Containers

Profitability Cost Reduction Healthcare/Manufacturing

Our client, a major pharma company, has engaged us to design a cost reduction strategy. You are working on a financial model to estimate the costs for …

15 min
PeterK
50
McKinsey
Hard

Fertilizer Company

Comparison Capital Allocation Agriculture

Fertilizer Company is a U.S.-based fertilizer manufacturer that produces 1.5M tons of nitrogen, phosphatic and potash fertilizer annually. They have …

15 min
PeterK
50
Medium

Juice Producer

Profitability Cost Accounting Food & Beverage

A major producer of juice is in the business of processing and packaging fruit juice for retail outlets. Traditionally, the producer has packaged the …

15 min
Harvard
50
Easy

Made to Measure

Business Improvement Operations Manufacturing

Our client owns a designer shoe-store that makes high end made-to-measure shoes for customers. The high-quality product has gained popularity rapidly …

15 min
NYU
50
Medium

Maxicure

Profitability Operations Manufacturing

Your client, Maxicure, manufactures and sells an over-the-counter cough and cold medicine. Their sole plant in Kentucky is aging, and its increasing …

15 min
Darden
50
BCG
Hard

Mickey Tires

Comparison Cost Optimization Consumer Products

Mickey Tires is a U.S.-based tire manufacturer. In 2020 their sales shrank by 10% due to the pandemic-related drop in car mileage as states were …

15 min
PeterK
50
Easy

Packaging Cost Reduction

Cost Reduction Manufacturing

The client is a tier 1 supplier to the auto industry, manufacturing and distributing both electrical and seating components. The client is concerned …

15 min
Columbia
50
Medium

PrintPRO

Profitability Manufacturing

PrintPRO offers business printing services. Despite a rapid increase in revenue and a stable cost structure, the firm's profitability is on decline. …

15 min
PeterK
50
Medium

Roll'n Grind

Operations Manufacturing

Your client is Roll 'n Grind (RNG), a manufacturing company that specializes in industrial roll grinding and servicing. The company prides itself on …

15 min
Duke
50
Medium

Rubber Bumper

Profitability Product Mix Manufacturing

Rubber Bumper Co is a small family owned producer of rubber products. It prides itself on producing a limited range of products but producing the …

15 min
Darden
50
Medium

Sophoro Fragrance

Market Entry Manufacturing

It is March 2022. Sophoro is a US-based retailer of personal care and cosmetics products. It has hundreds of chain stores across the United States and …

15 min
Cornell
50
Medium

Sticky Surfactants

Profitability Operations Chemicals

Your client, CavalierChem, is a global chemicals manufacturer. CavalierChem recently acquired a manufacturing facility that makes surfactants as part …

15 min
Darden
50
Medium

Sticky Surfactants

Profitability M&A Chemicals

Your client, CavalierChem, is a global chemicals manufacturer. CavalierChem recently acquired a manufacturing facility that makes surfactants as part …

15 min
Darden
50
Hard

Timber Crisis (2015)

Turnaround Manufacturing

Our client is a Canadian-based Timber Company in 2009. It primarily makes 2x4s, and the U.S. Residential construction market is, by far, the largest …

15 min
Columbia
50
Medium

Tristar Home Appliances (2017)

Market Expansion Manufacturing

Tristar is a large international manufacturer of electronics, home appliances, software, and biotech products. Their home appliance line …

15 min
Columbia
50
Medium

Vie Tire

Profitability Competitive Strategy Manufacturing

A tire manufacturer in Vietnam, VieTire, has been the only player in that market due to high tariffs on imports. They dominate the tire industry. As …

15 min
Harvard
50
LEK
Medium

Wen Windows

Revenue Growth Market Share Windows

Wen Windows is a vertically integrated window producer, with six manufacturing facilities and 30 service centers around the U.S. Their sales grew …

15 min
PeterK
50
Medium

Attack Helicopter

Market Entry Profitability Defense

Our client is a US defense contractor and one of its divisions manufactures attack helicopters for military operations. The company is considering …

15 min
ROSS
50
Bain
Medium

Banknote manufacturer

Sales Growth Revenue Expansion Revenue growth

Our client is a manufacturer of banknotes for the government. There are two major players in the field (incl. our client). They hired you to increase …

15 min
PeterK
50
McKinsey
Medium

Benjamin Carpet

Profitability Capital Investment Industrials

Your client is the family owner of a company that serves residential and commercial markets and operates 5 days/week and 16 hours/day. The owner is …

15 min
Cornell
50
Medium

Beyond Borders

Market Entry Manufacturing

ShoeCo, a leading U.S. shoe manufacturer, is currently manufacturing its entire product line domestically. Because of increased labor costs and …

15 min
Wharton
50
Easy

Bring Your Own Bus

Market Entry M&A Manufacturing

Your client is a private equity fund considering the acquisition of the Big Yellow Bus Co, one of the leading manufacturers of school buses in the US. …

15 min
Wharton
50
McKinsey
Medium

Diesel truck manufacturer

Market Entry Pricing Strategy Market entry

How would you evaluate if they should produce and sell e-trucks?

15 min
PeterK
50
Easy

Golf Carts

Profitability Financial Analysis Manufacturing

One of the top-3 golf equipment manufacturers, SwingTech, offers golf clubs, balls, gear, and apparel. They plan to invest $25M into launching a line …

15 min
PeterK
50
Medium

Hot Tiles

Market Entry Market Sizing Industrial Goods

Client Co. manufactures wooden boards (installed on walls of houses) and is thinking into the Hot Tiles product category. Hot Tiles are tiles used to …

15 min
ROSS
50
Medium

IoT and Flexible Loans

M&A Product Innovation Financial Services

Industrial Bank (IB) is a leading financial institution providing loans to manufacturing companies to finance machinery and Capex-intensive equipment. …

15 min
IESE
50
Medium

JoinTech

Operations Manufacturing

JoinTech, a German automotive supplier for engineered joining technology, is in backlog with its cash cow product group. Customer satisfaction is …

15 min
IESE
50
Medium

Maize & Blue Cement

Profitability Cost Optimization Construction

A cement manufacturer, Maize and Blue Cement (MBC), operates in Country X. Over the last three years, their profitability has stagnated, and MBC is …

15 min
ROSS
50
Medium

PaintTech

Product Launch/Pricing Profitability Chemicals

Your client is ChemCo, a global manufacturer of Chemical specialties based in the UK with profits of approximately $200M. Although Petrochemical …

15 min
IESE
50
Medium

PaintTech

Product Launch Pricing Chemicals

Your client is ChemCo, a global manufacturer of Chemical specialties based in the UK with profits of approximately $200M. Although Petrochemical …

15 min
IESE
50
Bain
Medium

SoapCo

Revenue Growth Consumer Goods

Our client is SoapCo. Soap Co is a market leader in the Decorative Bar segment of the soap market. SoapCo has grown profitably over the past several …

15 min
Wharton
50
BCG
Medium

Steel Co.

Cost Saving Operations Industrial Goods

Our client is a steel manufacturing company in the Netherlands. They are considering investing in an advanced analytics tool that will help them …

15 min
NYU
50
Bain
Medium

Toothpaste Manufacturer

Operations Cost Analysis CPG

Our client is a major toothpaste manufacturer based in the United States that serves the US market. Our client wants to lower costs and is considering …

15 min
Cornell
50
Medium

Trouble in 'Packaging' Paradise

Profitability Industrial Goods

Client is Newpads, an absorbent pads manufacturing company which recently got acquired by OldMoney Investments, a private equity fund. Newpads is a …

15 min
Duke
50
Medium

Erween Mills

Operations Profitability Manufacturing

Your client, Erween Mills, is a palm oil mill based out of Guatemala. The mill is facing profitability problems for the past couple of years. Erween …

15 min
Duke
50
BCG
Hard

Green Chips, Clean Chips

Operations Sustainability Technology

Your client, Chip Co., is a manufacturer of semiconductors. While chips help the world in energy efficiency and electrification, the manufacturing …

15 min
Duke
50
Kearney
Easy

Bumpers R Us

Operations Transportation

Your client is Bumpers-R-Us, a manufacturer of plastic automotive bumpers. Bumpers-R-Us is a Tier-1 supplier for a major global OEM called CNW and is …

15 min
Duke
50
Kearney
Easy

Bumpers R Us

Operations Manufacturing

Your client is Bumpers-R-Us, a manufacturer of plastic automotive bumpers. Bumpers-R-Us is a Tier-1 supplier for a major global OEM called CNW and is …

15 min
Duke
50
BCG
Medium

New Rubber Plant Investment

Profitability Capital Investment Industrial

The federal government of a foreign country is investigating whether to reopen a rubber factory in a western part of the country. The factory was …

15 min
Darden
50
Easy

Sticky Surfactants

Profitability Divestiture Chemicals

Your client, CavalierChem, is a global chemicals manufacturer. CavalierChem recently acquired a manufacturing facility that makes surfactants as part …

15 min
Darden
50
Hard

Pressing Parts Problems

Operations Cost Reduction Industrial Goods

Our client is a small auto-parts manufacturer (Name: APM Co.) with roughly $350M in revenue and operations on two continents. The company has …

15 min
ROSS
50
BCG
Medium

Packaging Co.

Profitability Operations Optimization Manufacturing

The client is a US subsidiary of a packaging and shipment firm (e.g., Amcor, Sealed Air, etc.). They want to evaluate whether they should consolidate …

15 min
Wharton
50
EY
Medium

Fire Proof Inc.

Market Entry Growth Strategy Manufacturing

The CEO of Fire Proof Inc. wants to find new ways to diversify her revenue and product line. Currently, Fire Proof only sells fire resistant jackets, …

15 min
Darden
50
EY
Medium

Quality Bottling Co.

Market Sizing Market Entry Manufacturing

After successfully servicing large beverage companies over the last 20 years, our client, the CEO of High Quality Bottles (HQB), a small plastics …

15 min
Darden
50
McKinsey
Hard

Rubber Bumper Laboratories

Profitability Product Mix Manufacturing

Rubber Bumper Co is a small family owned producer of rubber products. It prides itself on producing a limited range of products but producing the …

15 min
Darden
50
BCG
Medium

Styrofoam Situation

Profitability Competitive Response Financial / PE

Your client is the CEO of Cup Co, a national supplier of Styrofoam cups to restaurants. While profit has been steady, she is worried about the influx …

15 min
Darden
50
Simon-Kucher
Medium

TV Screens

Pricing Profitability Consumer Electronics

SKP has been retained by a consumer electronics screen manufacturer, Vivid, to perform a pricing optimization project. Vivid’s main product is HDTV …

15 min
Wharton
50
McKinsey
Hard

US Manufacturing

Operations Strategy Profitability Manufacturing

A major U.S. shoe manufacturer is currently manufacturing its entire product line domestically. Because of increased labor costs and competitive …

15 min
Wharton
50

Key Ideas

  • The industry is highly capital-intensive.
  • It involves long product development cycles.
  • It is a highly regulated industry concerning safety and emissions.
  • Relies on global supply chains for components and manufacturing.
  • There is a heavy reliance on Tier-1 suppliers, giving them significant power.
  • Requires substantial working capital.
  • High barriers to entry exist for new manufacturers.
  • Unionization of labor is common, leading to significant employee power.

Revenue

  • Sales of new vehicles.
  • Financing and leasing income.
  • After-sales services, including parts and repairs.
  • Sales of fleet and commercial vehicles.
  • Revenue from software and connected services.
  • Sales of used cars.
  • Certified Pre-Owned (CPO) programs.

Costs

  • Fixed Costs: Investment in plant and machinery, Research and Development (R&D), Corporate Selling, General & Administrative (SG&A) expenses, dealer network incentives, and software and platform development costs.
  • Variable Costs: Raw materials (e.g., steel, aluminum, lithium), components, labor, logistics and freight, and warranty costs.
  • Electric Vehicle (EV) adoption is accelerating, driven by stricter emission standards.
  • Automakers are shifting towards software-defined vehicles, with over-the-air updates becoming common.
  • Supply chains are being reorganized to reduce dependency on specific regions and improve resilience.
  • Autonomous and advanced driver-assistance systems (ADAS) continue to attract significant R&D investment.
  • Original Equipment Manufacturers (OEMs) are expanding into direct-to-consumer and subscription models to improve margins and customer loyalty.

Risks

  • Commodity and battery material price volatility can quickly erode profit margins.
  • Semiconductor shortages and global logistics bottlenecks continue to threaten production stability.
  • Automakers face high recall and warranty exposure, which can damage brand trust and financial performance.
  • Regulatory changes, especially around emissions and safety, can force costly redesigns and compliance investments.
  • Increasing competition from EV startups (e.g., Tesla, BYD) pressures legacy OEMs’ pricing and market share.

Overview

  • Operates with low, but rising, profit margins.
  • Highly intensive in capital investment and labor.
  • Undergoing significant transformation and disruption.
  • Key players include original equipment manufacturers (OEMs), national marketing and sales companies, component suppliers (Tier1-3), retailers, and other service providers like rental car companies and mobility-as-a-service providers, as well as the public sector.

Revenue Streams

  • Sales of new vehicles.
  • Sales of used vehicles.
  • Sales of parts and accessories.
  • Vehicle servicing and maintenance.
  • Financing services for vehicle purchases.
  • Leasing programs.
  • Subscription-based models for features or services.
  • Data sales to third-party entities.

Cost Drivers

  • Raw material expenses.
  • Labor costs.
  • Marketing and advertising expenditures.
  • Depreciation of assets.
  • Costs associated with financing.
  • Recall campaign expenses.
  • Research and Development (R&D) costs.
  • Logistics and distribution expenses.

Customer Segment

  • Segmented by business model (B2B/B2C).
  • Segmented by vehicle type (cars, light commercial vehicles, trucks).
  • Segmented by price point (mass market vs. premium).
  • Segmented by usage frequency (commuters vs. one-off users).
  • Segmented by product type (mini/urban, hatchbacks, sedans, crossovers, SUVs, pickups, vans, sports cars, performance vehicles).
  • Segmented by usage type (off-road, on-road, performance/track).
  • Segmented by powertrain (petrol, diesel, hybrids, battery electric vehicles).

Channels

  • Car dealerships.
  • Secondary market, both online and physical.
  • Service outlets for automotive parts, including both affiliated and independent providers.

External Drivers/Risks

  • Influenced by the overall business cycle.
  • Disposable income per capita affects purchasing power.
  • Fluctuations in oil, gas, and electricity prices impact fuel costs and EV adoption.
  • Prices of key materials like steel, lithium, and nickel affect manufacturing costs.
  • Consumer confidence index reflects buying sentiment.
  • Government regulations impact vehicle design, emissions, and safety standards.
  • Shift towards cleaner energy vehicles (electric, hybrid, fuel cells).
  • Growth of multi-modal transportation options and hubs.
  • Increasing congestion and pollution in urban areas.
  • Development of smart infrastructure and connected cars.
  • Advancements in self-driving (autonomous) vehicle technology.

Overview

  • Involves the mechanical, physical, or chemical transformation of raw materials into new products.
  • Margins fluctuate with production volume due to economies of scale and high fixed costs.
  • Capacity utilization is a crucial Key Performance Indicator (KPI), typically targeted around 90%.

Revenue Streams

  • Sales of standard finished goods (FG).
  • Sales of customized modules or components.

Cost Drivers

  • Raw material costs.
  • Labor expenses.
  • Machinery and capital expenditure (CAPEX).
  • Cost of poor quality (COPQ).
  • Inventory holding costs.
  • Customization costs, such as for prototyping.
  • Research and Development (R&D) expenses.

Customer Segment

  • Other businesses (B2B).
  • Retailers.
  • End consumers.

Channels

  • Retail channels for direct sales to end consumers or finished goods sales.
  • Wholesale channels for B2B transactions, where products are used to manufacture other goods or sold as modules.

External Drivers/Risks

  • Impact of the general business cycle.
  • Availability and price fluctuations of commodities.
  • Influence of labor unions.
  • Effects of international trade agreements or conflicts.
  • Government policies like tax cuts (e.g., in China for specific industries).
  • Technological trends influencing production methods and product demand.
  • Adoption of 3D printing technologies.
  • Increased focus on high-quality outsourcing.
  • Development and use of digital platforms.
  • Growing automation in manufacturing processes.
  • Integration of Machine-to-Machine (M2M) communication and the Internet of Things (IoT).
  • Transition towards Industry 4.0 paradigms.

Revenue drivers

  • Product offerings including core product, insurance, AMCs (Asset Management Companies), maintenance app, replacement parts, feature innovations, low breakdowns, long PLC (Product Life Cycle), and after-sales service quality and salvage value.
  • Competitive base price, volume discounts, competitive discounts, low TCO (Total Cost of Ownership) from fuel consumption, maintenance, insurance, and flexible payments.
  • B2B marketing events/ads, marketing messages addressing client pain points, and positive PR building.
  • Strong distribution, service network, and Salesforce quality & incentives.
  • Licensing and intellectual property.
  • Value-added services (customization, advisory services, bundling).
  • Sustainability initiatives (carbon offsetting, recycling, waste reduction).

Cost drivers

  • Fixed costs include lease/rent of land, factory insurance, factory maintenance, management software, taxes, R&D, and depreciation.
  • Variable costs include wages, marketing, utilities, raw materials, office supplies, transportation (to and away from facilities), and distributors commissions.

Trend considerations

  • Industry 4.0 and digital transformation.
  • Reshoring and nearshoring strategies.
  • Sustainability and ESG considerations.
  • Impact of macroeconomic factors on supply chain resilience.

Key terminologies

  • Lean Manufacturing: A methodology focused on minimizing waste and maximizing efficiency in production processes.
  • Just-In-Time (JIT) Inventory: An inventory management approach aimed at reducing carrying costs by having materials delivered only when needed for production.
  • Total Quality Management (TQM): Continuous improvement and customer satisfaction through quality control and employee involvement.
  • Make-to-Order (MTO) Manufacturing: A production method where products are manufactured only after receiving customer orders, reducing inventory holding costs.
  • Reshoring: The process of bringing back manufacturing operations and jobs to the domestic country from overseas locations.
  • Nearshoring: The practice of relocating manufacturing operations to a nearby country with geographical proximity or cultural similarity to the home market.