# Buying a Concrete Business

What a poured concrete contractor is worth, why the sold series is lumpy and slow, and the boundary on reinforcing steel that flips between two states.

Source: https://searchspheresource.com/guides/buying-a-concrete-business
Last checked: 2026-10-03

## Why Searchers Target Concrete

It is the second largest of the build and finish trades by receipts per establishment, near three and a half million dollars. The work is a scheduled dependency of every structure above it, which gives a good crew durable position with the [general contractors](https://searchspheresource.com/glossary/general-contractor) who need them. The assets are real without being enormous: form inventory, a few trucks and pumps, at roughly eighteen percent of receipts. The concentration is worth seeing too, because a small number of large establishments hold a third of the workforce and they are not bidding the same jobs.

## What the Market Pays

Sold listings in the concrete class ran 1.72x to 2.98x owner earnings across 2021 through 2025, with the middle at 2.25x, on a median sale price of $825,000. An appraisal firm publishes 2.23x to 3.03x, and the two nearly agree at the top while disagreeing by half a turn at the bottom, so a reader on the advisory band never sees the quarter of this trade that sold below 1.72x. The series is thin and lumpy: median sale price swung between roughly half a million and one and two tenths million across those five years, and the median sold listing took 251 days.

## The Rebar Boundary Flips Between States

California's concrete classification excludes a contractor whose sole business is placing and erecting reinforcing steel, so a company whose business narrows to placing rebar alone is outside its own class. Nevada puts reinforcement squarely inside the concrete license, letting the holder place steel and other embedded materials as an integral part of the work. Same trade, opposite boundaries, and a company operating in both has to plan around it. Virginia licenses concrete as a named specialty and also treats it as a function of its heavy classification. Florida has no state category, so the answer there is local.

## Half the Revenue Arrives as a Subcontract

Forty-nine percent of this trade's receipts come in as work subcontracted from another contractor, and eighty-nine percent of construction work is on privately owned projects. That combination is a [working capital](https://searchspheresource.com/glossary/working-capital) shape: the company buys a large material order weeks before a general contractor pays a progress draw against it, with retainage held behind that draw. Materials run about thirty-five percent of receipts. This is the trade where a retainage receivable aged by job is the single most useful schedule a seller can hand over. A sub also gives margin back after the bid, through the [backcharges](https://searchspheresource.com/glossary/backcharge) a general contractor deducts from the next draw.

## What to Verify in Diligence

Three of these are records the company already keeps. The fourth is the argument nobody volunteers.

## Financeability Notes

A lender will see a thin, lumpy comparable market and lean on the five-year quartiles instead of any single recent year, which is the right instinct here. Working capital is the deal: half the revenue on a general contractor's cycle, materials at about a third of receipts, and retainage behind the draw. Forms are collateral that depreciates by use and not by year, which is an appraisal question the agency may reach for. And in California a shop whose sole business drifted into reinforcing is outside its classification, which turns its receivables uncollectible and hands the customer a claim to recover what was already paid.

## Terms in This Industry

- **Cylinder break test**: The samples cast at the pour and crushed later to prove the concrete met its strength. A test result is the average of a set of cylinders broken at twenty-eight days, and failing one does not end at a retest. The federal guide specification treats it as a deficiency requiring a mitigation plan, and the remedy is coring. Cores pass only if they average eighty-five percent of design strength with none below seventy-five. That is a structure already built and an argument about who pays to fix it. The break record is the only written history of whether this company's work stands up.
- **Shoring removal strength**: When the forms and shores may come out, which is a strength finding and not a date on a schedule. Federal rules bar removing forms and shores until the employer determines the concrete carries its own weight and everything on it, and that determination has to rest on the specification being followed or on an appropriate test method. Reshoring stays until the supported concrete is strong enough alone, and tiered post shores need a qualified designer and an engineer's inspection. Formwork collapse is this trade's catastrophic event, and the reusable form inventory is a real asset and a real liability at once.
- **Silica exposure control plan**: The written plan and the medical program that come with cutting and grinding cured concrete. The permissible limit is fifty micrograms per cubic meter as an eight-hour average with an action level at half that, and an employer either implements the specified controls for each listed task or assesses exposure itself. The written plan has to name the tasks, the controls, the housekeeping and the access restrictions, and be reviewed at least annually. Medical surveillance is owed at no cost to anyone required to wear a respirator thirty or more days a year. Plan, review and medical file are three documents a buyer can ask for by name.
- **Ready-mix discharge limit**: The clock that starts when water meets cement and ends when the truck must be empty. Ready-mix concrete has a hard expiry between the plant and the form, which makes haul distance, plant relationships and pour scheduling a margin question and not a logistics one. The federal guide specification requires mixing to begin within thirty minutes of the cement meeting the aggregates and placement within ninety, with anything longer needing air, slump and temperature retested. Duplicate delivery tickets ride with every load, and excessive time between mixing and placement is a named indicator of non-conforming material.
- **Implied warranty of plans**: The rule that an owner who supplies the drawings warrants they will produce a sound result. A contractor bound to build to plans prepared by the owner is not responsible for the consequences of defects in them, and the Supreme Court said so in 1918 in words still quoted. It also held that a boilerplate duty to examine the site does not require the contractor to work out at its peril whether the specified design would prove adequate. That line separates a plan-and-spec concrete sub, whose failures are the designer's problem, from a design-build foundation contractor who owns the settlement, and it is invisible in the profit and loss.
- **Placement window**: The gap the crew may leave between lifts, which is not the truck's clock and gets confused with it. Read this beside the discharge limit, because as the trade usually states them the two collapse into one rule. The truck's clock runs from the moment cement meets water until the load leaves the drum, and it belongs to the batch plant and the schedule. This one belongs to the crew: a pour is continuous work, and the interval allowed between adjoining lifts is what decides whether the joint between them is sound or cold. The number is set by the project's own specification and not by any general rule, and the standard that governs ready-mixed concrete on private work is sold and not published, so a state highway specification is the public substitute a reader can actually check. Ask which specification the crews work to and what it says about an interruption, because the answer is a document and not a rule of thumb.
- **Spearin doctrine**: The 1918 case behind the plans warranty, whose reach a subcontract or a state statute can change. The warranty itself is the term beside this one, and what varies is how far it reaches. Two things decide whether it reaches the business you are buying. Texas followed the opposite rule for over a century and reversed it by statute only in 2021, and its legislature's own analysis said Texas was then one of two states allowing a contractor to be held liable for design defects. Elsewhere the warranty can be signed away in a subcontract, where a buyer reading only the accounts will never see it. Texas is the exception twice over: its 2021 statute says a contractor is not responsible for design defects in plans another party provided, except on certain critical infrastructure work, and it voids a purported waiver of that rule. Read the seller's standard subcontract for a design-risk clause before pricing the rework line.

## What the Data Says

- 23,350 establishments employed 272,692 people in 2023, and the 405 establishments with 100 or more employees, 1.7 percent of the trade, held 35.1 percent of the workforce. (US Census Bureau, County Business Patterns 2023 (NAICS 238110): https://data.census.gov/table/CBP2023.CB2300CBP?n=238110)
- $78.74 billion in receipts across 23,110 establishments in 2022, an average of $3,407,351 each, with 49.2 percent of receipts subcontracted in from other contractors and 88.9 percent of construction work on privately owned projects. (US Census Bureau, 2022 Economic Census (NAICS 238110): https://data.census.gov/table/ECNBASIC2022.EC2223BASIC?n=238110)
- Cement masons and concrete finishers: 206,170 employed nationally, median annual wage $57,020, mean $60,050. (US Bureau of Labor Statistics, OEWS May 2025 (SOC 47-2051): https://data.bls.gov/oesprofile/?major_group=470000&occupation=472051&measure=01&areas=INDUSTRY,STATE,MSA)

## Who Else Is Buying in This Industry

- Concrete Pumping Holdings (Denver, Colorado): A listed concrete pumping company that buys the fleets placing other people's concrete, which is a service business and not a plant, and keeps buying them across three countries. Newest here: C.G.A. Concrete Pumping · 2025 · An Irish concrete pumping business bought by the group's American pumping subsidiary. 1 more confirmed on its profile. (https://searchspheresource.com/buyers/concrete-pumping-holdings)

## What It Costs to Replace the Owner

The multiples are quoted on SDE, which adds the owner's pay back into earnings, so they hold only if you do the owner's job. For this trade the replacement is usually the lead who runs the trade crews, paid a median of $79,920 a year nationally; at a 3x multiple that wage takes about $239,760 off what the business is worth to you. First-line supervisors of construction trades and extraction workers, BLS Occupational Employment and Wage Statistics (2025), national, all industries, before payroll taxes and benefits (https://searchspheresource.com/data/manager-wages).

## The Numbers That Run This Business

- Subcontracted-in share of revenue
- Cylinder break pass rate
- Retainage receivable by age
- Yards placed per crew day
- Form inventory turns

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