FlowMarket
Where to find engineering and design services: FlowMarket is a B2B sourcing network powered by an AI agent. You describe the project — the function, the deliverable, the standard, the deadline — and the agent matches you with engineering offices and design partners who work in that discipline, then requests proposals and availability so you can compare approach and price in one place.
Sourcing engineering and design work
Engineering services are bought on judgement rather than specification, which is why the search behaves so differently from buying a part. Two offices quoting the same project can propose entirely different amounts of work, because they have read the requirement differently — and the cheaper proposal is often the one that assumed away the hard part.
The way through is to describe the project in terms of the outcome and the constraints rather than the hours: what the thing has to do, what already exists, which standard applies, when it has to be finished. Offices that recognise the problem answer quickly and concretely. The ones that do not, do not — and that is itself a useful filter, delivered in days instead of after a month of introductory calls.
What kind of engineering support you actually need
Naming the deliverable narrows the field faster than naming the discipline does.
- Design and detailing — concept, 3D model, manufacturing drawings and a bill of materials. The most common package, and the one most easily specified in advance.
- Simulation and analysis — FEA, CFD, thermal or fatigue analysis to prove a design before it is cut. Usually bought as a defined study with a report, not as ongoing support.
- Full product development — from requirements through prototype to production readiness, including supplier selection and testing. A programme, not a task.
- Compliance and documentation — risk assessment, CE conformity, technical file and operating manual. Specialist work, often the step that holds up a machine already built.
- Reverse engineering — scanning or measuring existing parts back into CAD and drawings, typically when documentation was lost or a supplier has to be replaced.
What decides whether an office fits
- Sector experience — the discipline transfers, the standards and habits do not. A machine builder's designer and a medical device designer work to different rules and different documentation depth.
- CAD and data compatibility — ask which system they work in and what native format you get back. Receiving only a neutral STEP file makes every later change expensive.
- Who owns the output — IP, native files and the right to take the design to another supplier should be settled in the proposal, not discovered at handover.
- Availability of the named engineer — in small offices capacity is a person, not a department. Confirm who is doing the work and when they are free.
What engineering services cost
Engineering is quoted three ways and the model matters more than the rate. Time and materials suits work whose scope will move; a fixed price suits a defined deliverable and shifts the estimating risk to the office, which prices that risk in; a capped time-and-materials arrangement sits between the two and is often the honest answer for a first project together.
The number worth comparing is not the hourly rate but the estimated total for a defined deliverable, plus what happens when scope changes. A low rate with an open-ended scope is the most expensive arrangement of the three, and it is the one that looks cheapest in a spreadsheet.
How the AI agent matches engineering partners
The agent reads your project description rather than your keywords. It searches the FlowMarket network and connected industrial directories together, scores every candidate on how well it answers what you actually wrote — discipline, sector, deliverable, standard, geography — and drops anything that does not clear the bar. Each match comes back with a plain-language reason, so you can tell in a line whether an office has done this before or is merely capable of it.
Engineering and manufacturing in one search
Design and production are usually bought separately and that is often a mistake: a design engineered without a manufacturer's input arrives at the shop with tolerances nobody can hold economically. Because the same search reaches contract manufacturers and engineering offices, you can describe the whole problem once — the part and the design work — and see both routes, including the offices that offer design and manufacturing under one roof.