Lesson 10 · Choosing a niche · 6 min
Skilled trades, general labour and site support. A vertical where two things you cannot negotiate — insurance pricing and certification — decide more about the business than your sales ability does.
Construction staffing looks like light industrial from the outside: physical work, ordered by headcount, project-shaped demand. The resemblance stops at the economics. Trade classifications are among the most expensive there are to insure, and a proportion of the roles cannot be filled by anyone who does not hold specific documentation.
Both of those are knowable in advance, which is the argument for reading this before choosing the vertical rather than after.
Insurance is the dominant cost
Workers’ compensation is rated by trade classification, and construction and roofing classifications are among the most expensive there are. That cost sits on top of every hour you pay for and comes straight out of the spread. It is also experience-rated, so a poor safety record compounds into higher pricing in later years. In this vertical, insurance is not overhead — it is the central economic fact.
Certifications gate the work
Many roles require documented training, licences or cards before someone can be on site — safety training, equipment operation, trade licensure, sometimes site-specific inductions. Verifying and tracking these is a real function, closer to healthcare credentialing than to general staffing, and an expired certification means a worker turned away at the gate.
Work is project-shaped
Demand arrives and disappears with projects, and it is weather-dependent, permit-dependent and sequence-dependent. A contractor needs eight framers for three weeks, then nobody, then twelve. That makes forecasting difficult and makes relationships with several contractors more valuable than depth with one.
Public works has its own rules
Government-funded projects commonly carry prevailing wage requirements: legally determined minimum rates by trade and locality, with certified payroll reporting to prove compliance. This is administration you either build competence in or avoid deliberately. Agencies that can do it properly have access to work that many competitors cannot take.
Safety is a commercial qualifier
General contractors increasingly screen suppliers on safety performance before allowing them on site, and some prequalification systems make it explicit. A safety record is therefore both a cost input through insurance and a gate on which clients you can serve at all.
Check yourself
You are pricing a desk placing electricians and a desk placing roofers. Why can you not use one set of assumptions for both?
A general contractor asks whether you can supply on a publicly funded project. What should you check first?
Get quotes for the exact trade classifications you intend to place
Not for “construction”. The spread between classifications within construction is very large, and a business plan built on the wrong one is wrong by a wide margin. Talk to brokers who write staffing accounts in this sector specifically.
Decide whether you are taking public works
Prevailing wage and certified payroll are a genuine administrative capability. Choosing to build it opens work others cannot bid; choosing not to is legitimate, but decide deliberately rather than discovering the requirement after you have quoted.
Build certification tracking before the first placement
A spreadsheet with expiry dates and a reminder is enough to start, and it has to exist from day one. A worker refused at the gate for an expired card costs you the shift, the client’s confidence, and often the account.
Agree site responsibilities in writing
Who supplies personal protective equipment, who conducts the site induction, who supervises, who investigates an incident and within what timeframe. Co-employment is at its sharpest where the work is physically dangerous.
Understand the contractor’s payment chain
Contractors are frequently paid on their own project milestones, and that pressure travels down to you. Payment terms in this vertical can be long, and pay-when-paid arrangements exist. Establish terms explicitly, and price the float into how you quote.
Publicly funded projects commonly require that workers are paid a determined minimum rate for their trade and locality, and that you file certified payroll reports evidencing it. The rates come from published determinations; the reporting is detailed and unforgiving of errors.
This is genuinely a fork in the road. Building the capability is administrative work that many small agencies will not do, which is exactly why the agencies that do it have access to projects with fewer bidders. Deciding to avoid public works entirely is also a legitimate strategy. What is not viable is finding out the requirement exists after you have quoted a job.
General contractors and specialist subcontractors, and the timing is most of the game. Demand appears when a project is awarded, when permits are issued, when a phase begins — and disappears just as sharply. Contractors who need eight framers on Monday are not running a procurement process; they are calling whoever they trust.
That makes breadth of relationships worth more than depth here, and it makes being visible at the right moment worth more than being persistent at the wrong one. Back to choosing a niche for the other verticals.
Key takeaways
The general setup is the same as any staffing agency, but two things need answering before anything else: what workers’ compensation costs for the specific trade classifications you intend to place, and whether you will take publicly funded work with its prevailing wage and certified payroll requirements. Those two answers determine your economics and your administrative load more than anything else you decide. After that it is the usual sequence — entity, employer registrations, contracts, and a way to verify and track certifications.
Prevailing wage is a legally determined minimum rate for a given trade in a given locality, applied to publicly funded construction work. It applies to the workers on the project regardless of who employs them, so an agency supplying labour to a covered project is subject to it — including the certified payroll reporting that evidences compliance. Rates come from published determinations and vary by trade and location, so check the specific determination for each project rather than assuming.
Workers’ compensation is priced by job classification according to injury risk, and construction trades sit at the higher end of that scale — with roofing and structural work higher still. Because you are the employer of record, that premium applies to the wages you pay and comes out of your margin on every hour. It is also experience-rated, meaning your own claims history feeds into future pricing, which makes safety performance a direct financial input rather than a compliance topic.
General contractors and specialist subcontractors, and the timing matters more than in most verticals because demand is project-shaped. Being in contact when a project is awarded, when a permit is issued or when a contractor is visibly ramping up is worth far more than a cold approach in a quiet month. Relationships with several contractors beat depth with one, because each individual pipeline is lumpy.
It depends on the trade, the state and often the individual site. Safety training, equipment operation cards, trade licensure and site-specific inductions are all common, and some general contractors impose their own prequalification requirements on top. The practical requirement for an agency is a reliable system for recording what each worker holds and when it expires, because a worker turned away at the gate is a lost shift and a damaged relationship.
That is one vertical of four
The other guides, and how to choose between them, are in lesson 10.