The Directory
Industries We Serve
Factory Investigator covers the factory floor across every sector. Circuit boards or jet engines, medicine or metal castings, solar panels or snack food — the machine you’re running is different, but the job of running the plant is the same: get found by the right buyers, quote faster, run leaner, hold quality, ship on time, and grow. We research, benchmark, and investigate how the best factories in each sector actually do it.
Metalworking, Machining & Machines
CNC Machining
Precision machined parts, tolerances, quoting, and shop growth.
Metal Fabrication
Cutting, forming, welding, and weldment/assembly shops.
Foundries & Metals
Casting, forging, and primary metal production.
Industrial Machinery
Builders of the machines other plants run.
Heavy & Ag Equipment
Construction, agricultural, and heavy mobile equipment.
Electronics & Electrical
PCB & Electronics
PCB fab, assembly, EMS, and box-build.
Semiconductors
Chips, wafers, and advanced components.
Electrical Equipment
Switchgear, motors, transformers, and controls.
Transportation & Vehicles
Automotive & EV
Parts, tooling, and assemblies for the auto/EV supply chain.
Aerospace & Defense
Flight-critical parts, systems, and compliance.
Marine & Rail
Boats, rail, and specialty vehicles.
Materials & Process
Plastics & Molding
Injection molding, extrusion, and molded components.
Chemicals & Coatings
Formulated chemicals, coatings, adhesives, and materials.
Building Materials
Products that go into buildings and construction.
Wood & Furniture
Furniture, cabinets, millwork, and wood products.
Textiles
Technical fabrics, sewn goods, and apparel.
Regulated & Consumer Goods
Medical Devices
Regulated devices, diagnostics, and surgical tools.
Pharma & Biotech
Drugs, biologics, APIs, and CDMO/CMO.
Food & Beverage
Packaged food, beverages, and ingredients.
Packaging & Print
Packaging & Containers
Cartons, corrugated, films, bottles, and cans.
Printing & Signage
Commercial print, labels, decals, and signage.
Energy
Oil & Gas
Pumps, valves, vessels, and equipment for oil & gas operations.
Energy & Utilities
Solar, wind, battery/storage, grid, and power-generation equipment.
Don’t see your exact niche?
The core playbooks — SEO that wins RFQs, capability pages that convert, choosing the right ERP/MES/quality stack, running leaner operations — apply to every factory, whatever it makes. Or tell us about your plant.