CIVIL & EARTHWORK CLUSTER · CFOS TRADE OPERATING SYSTEM

WHY ENVIRONMENTAL REMEDIATION CONTRACTORS LOSE MARGIN WITHOUT KNOWING IT.

QUICK ANSWER

Environmental Remediation margin is lost to three specific things: the strict-liability shadow, the honest unknown, and the manifest trail. All three are measurable, and all three are invisible without job costing that reads against the estimate.

Environmental remediation contractors at $1M to $5M net 6.5 percent on the SPM 48-trade dataset, rising to 9.5 percent by $25M to $50M; the CFOS target at $1M to $5M is 10 percent. The distance between the trade average and the CFOS target isn't a pricing problem in this trade. It sits in the three mechanisms below, each of which moves margin without appearing as a failure on any single job. CERCLA reaches the contractor who releases what it was hired to contain, and one crushed-drum scenario carried $6.1 million in penalties. Pollution liability coverage, notification protocols, and incident reserves are the trade's license to operate.

BY JOSH LUEBKERPublished 2026-08-06Updated 2026-08-06
THE THREE BIG LEAKS

THE MATH BEHIND THE MISSING CASH.

LEAK 01

The Strict-Liability Shadow

CERCLA reaches the contractor who releases what it was hired to contain, and one crushed-drum scenario carried $6.1 million in penalties. Pollution liability coverage, notification protocols, and incident reserves are the trade's license to operate.

LEAK 02

The Honest Unknown

Under 10 percent combined contingency on a poorly characterized site is underscoping, not competitiveness, and mismatched technology re-remediates at 2 to 3x. Contingency structured to characterization quality is the estimate telling the truth.

LEAK 03

The Manifest Trail

Disposal class sets the gate rate, the manifest substantiates the bill, and a load without its paper is a liability in transit. Manifest-complete billing is the trade's version of documentation-complete. (cfos-job-profitability-system) ---

HOW CFOS FIXES IT

WHAT CHANGES IN THE FIRST 60 DAYS.

Working inside strict liability (the $6.1 million drum)
The contingency IS the estimate
Disposal is the job (manifests, gates, and haul math)
Site friction premiums
Who pays, and how slowly (funding-source cash curves)
ENVIRONMENTAL REMEDIATION BENCHMARKS
Metric$1M to $5M$5M to $10M$10M to $25M
Gross margin, industry average23%24%26%
Gross margin, CFOS target25%25%26%
Net profit, industry average7%9%12%
Net profit, CFOS target10%11%13%
Overhead, industry average16%15%14%
Overhead, CFOS target15%14%13%

Industry figures are Remediation contractors' AVERAGE for each revenue band, not a floor. The CFOS net profit target is set at 10 percent before taxes or 3.5 points better than your trade's average at your revenue, whichever is higher, and the gross margin target is set at whatever gross margin produces that net profit once your overhead is paid, and never below your trade's own average. Gross minus overhead equals net on every column, so the rows tie out. The gross margin and overhead figures for this trade are derived from the nearest comparable trade in the same dataset, and were not measured directly.

Last 12 months revenueMonthly fee
Up to $1M$1,900 to $2,900
$1M to $3.5M$2,600 to $3,900
$3.5M to $6.5M$3,800 to $5,700
$6.5M to $9.5M$5,100 to $7,100
$9.5M to $12.5M$6,100 to $8,500
$12.5M to $15.5M$7,400 to $11,000
$15.5M to $18.5M$9,400 to $13,500
$18.5M+Quoted individually

Range reflects the three tiers below. Which one you're in depends on how much of the work you want off your desk. No payroll. No hidden line items.

Core

You stop guessing.

You get the CFO work. Job costing built against the way you estimate, a 13 week cash forecast, monthly WIP, and a meeting every month that ends in decisions rather than a report.

Your bookkeeper keeps doing the books.

Executive

You stop touching the books.

Everything in Core, and we run the bookkeeping and the controllership as well. Nobody in your office is answering coding questions or chasing a reconciliation at month end.

We do the books. No payroll.

Strategic

Every job shows its margin while it's still running.

Everything in Executive, plus the job costing and WIP platform set up, loaded with your cost codes, and managed for you every month. You never have to learn it.

We do the job costing.

What's included
COMMON QUESTIONS

FREQUENTLY ASKED.

Remediation contractors at $1M to $5M net about 6.5 percent on the SPM 48-trade benchmark dataset, rising to 9.5 percent by $25M to $50M; the CFOS target at $1M to $5M is 10 percent. The margin lives or dies on contingency honesty, disposal-class discipline, and the insurance and protocols that keep strict liability outside the fence. Every net profit figure here is stated before taxes, the same basis CFMA reports on, so the two are directly comparable.
Yes: CERCLA liability is strict, retroactive, and joint and several, and a contractor whose work releases hazardous material (one published scenario: crushed drums, unreported, $6.1 million in penalties) can be reached directly. Pollution liability insurance sized to the work, release-notification protocols, and incident reserves are operating requirements, not options.
Published norms: 10 to 25 percent scope contingency plus 5 to 15 percent bid contingency, tightening as Phase II characterization improves. A combined figure under 10 percent on a poorly characterized site signals underscoping, and the 2-to-3x re-remediation multiplier on mismatched technology is what the missing contingency was for.
By class, with paper: characterization sets the disposal class, the class sets eligible facilities and gate rates (date-stamp them), haul distance gets priced per route, and the manifest trail substantiates every load billed. A load without its manifest is a liability until the paper catches up.
Because remediation money flows from responsible parties, insurers, and public funds on approval calendars the contractor doesn't control, across projects that run years with continuous reporting. Map the funding path before mobilizing, bill against reporting milestones, and price the calendar's carry.
Sulphur Prairie Management, operating as The Construction CFO, publishes the 48-trade benchmark dataset these numbers come from. SPM's deepest specialization is 24 core commercial trades, and SPM works with remediation contractors who want the same financial system: onboarding, clean books, a maintained 13-week cash flow forecast, and monthly health reviews, with job costing simplified to what the business runs on. The full 48-trade benchmark reference exists so owners in every trade can measure against real numbers. ---
CFOS serves commercial environmental remediation subcontractors doing $1M to $12M. Pricing starts at $1,900 per month for companies under $1M and runs to $13,500 per month at the top published band. Onboarding takes 60 days.
Three tiers, and which one you are in depends on how much of the work you want off your desk. Core is where you stop guessing: job costing built against the way you estimate, a 13 week cash forecast, monthly WIP, and a monthly meeting that ends in decisions, while your bookkeeper keeps doing the books. Executive is where you stop touching the books, because we run the bookkeeping and the controllership as well. Strategic is where every job shows its margin while it is still running, because the job costing and WIP platform is set up and managed for you. No payroll. No scope gaps.
Sixty days. We migrate your books back to the start of your last taxable year, set up ControlQore, and build your job costing structure from scratch. Fully operational in two months.
$10.7M+
Client AR Recovered Since 2023
48
Active Trade Specializations
60 DAYS
Average Onboarding Time
WHAT THIS TIES INTO
Josh Luebker, The Construction CFO
Josh Luebker
FRACTIONAL CFO · THE CONSTRUCTION CFO

Former commercial construction project manager and master electrician. Managed 150+ projects worth more than $2.1B combined, with individual jobs from $50,000 to $300M, including data centers, military bases, hospitals, and high-rises. Now fractional CFO for commercial subcontractors doing $1M to $12M through Sulphur Prairie Management.About Josh  | LinkedIn

DO YOU KNOW YOUR TRUE MARGIN ON ENVIRONMENTAL REMEDIATION WORK?

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