¢
BIZBITE

Environmental Testing Lab

Water samples and regulatory paperwork make better moats than most software

Bottom line

Worth studying, but do not buy without strong local proof.

Environmental testing labs analyze water, soil, air, and wastewater samples for municipalities, utilities, contractors, and industrial clients. The surprising angle is how sticky the work becomes once a lab is accredited and embedded in recurring compliance workflows. Customers hate switching because re-validation and failed turnaround times can create real regulatory pain.

50
Acquisition score
Fair

Avg Revenue

$1.2M

Profit Margin

26%

Acquisition Multiple

3x - 5.5x

Startup Cost

$200K - $900K

How It Works

Clients submit samples on a recurring schedule or after remediation projects. The lab performs accredited tests, issues reports, and maintains chain-of-custody documentation. Revenue comes from per-sample fees, retainer-style municipal contracts, and consulting support around compliance deadlines.

Revenue Range

Low End
$400K
Typical
$1.2M
High End
$3.5M

BizBite underwriting snapshot

Pass for now

Environmental Testing Lab has enough high-level data for a first look, but BizBite has not assigned a category-specific operating model yet. Treat the score as preliminary.

34
Avoid / 100
Data confidence
medium
52/100
Financing fit
medium

Category-level fit before lender-specific diligence.

Confidence cap
78

Weak source data caps the final score.

Why it may work

  • +SBA dataset shows 13 recent comparable loans

Be careful

  • !Source link status has not been verified yet
  • !No last-checked date yet
  • !No category operating model yet
  • !No category model yet

Real Acquisitions in This Category

SBA 7(a) change-of-ownership loans · NAICS 541380 · Testing Laboratories

Deals tracked
45
13 in last 24 mo
Median loan
$523K
$216K–$1.3M p25/p75
Implied deal size
$615K
median · ~85% LTV
Charge-off rate
not enough resolved loans

Deal Size Distribution

<$150K
7
$150K–500K
13
$500K–1M
13
$1M–2M
6
>$2M
6

Deal Flow Over Time

12-month momentum
+125.0%
deal volume vs prior 12 mo
Median loan Δ
+18.7%
9 recent · 4 prior

Financing Profile

Median rate
9.25%
23% fixed · last 24 mo
Median term
120 mo
standard 10-yr
Collateralized
0%
of loans secured
Median jobs
6.5
supported per deal
Top lenders in this space
The Huntington National Bank4
Kendall Bank3
First Internet Bank of Indiana3
Frost Bank3
U.S. Bank, National Association2
Where deals happen
TX6
IL4
FL4
KS3
TN3
NY3
PA2
LA2
MI2
NH2
Franchise vs independent
Franchised acquisitions finance at $171K median vs $689K for independents — a -75% franchise discount. Franchises make up 13% of deals tracked.

Recent Comparable Deals

ClosedStateLoanImplied deal
Mar 2026MI$100K$118K
Mar 2026MI$1.3M$1.5M
Feb 2026TN$100K$118K
Feb 2026TN$800K$941K
Jan 2026LA$75K$88K
Jan 2026LA$1.5M$1.8M
Sep 2025FL$3.3M$3.8M
Sep 2025FL$250K$294K
Sep 2025TX$830K$977K
Jan 2025VA$945K$1.1M
Volume rank #144/544Deal-size rank #370/544Momentum rank #34p90 loan: $2.3MData as of Mar 2026

Source: SBA 7(a) FOIA dataset, filtered to acquisitions (loans where business age is "Change of Ownership"). Implied deal size assumes an 85% loan-to-purchase ratio, a common SBA change-of-ownership structure. Charge-off rate shown only when 10+ loans have resolved (paid in full or charged off). Interest rates reflect last 24 months only. Actual deal values vary with equity injections, seller financing, and working capital terms.

Pros

  • +Recurring demand from regulation rather than consumer taste
  • +Accreditation and turnaround requirements create real switching costs
  • +Fragmented market with room for regional specialists
  • +Can expand into consulting, field sampling, and remediation support

Cons

  • -High complexity around QA, accreditation, and technical staffing
  • -Instrument downtime can wreck margins and turnaround times
  • -Project work can create lumpier revenue than pure municipal contracts

Best For

Experienced operators who like compliance moats, lab operations, and regional B2B relationships

Operating Costs

IBISWorld notes low concentration in laboratory testing, and smaller niche environmental labs are often discussed around 20-30% EBITDA when well run. Major costs include chemists, lab techs, instruments, accreditation, sample logistics, and insurance.

SBA Financing Estimator

Adjust the deal — see if it cash flows after debt service

$-6648/mo
after debt service
Deal price — $3.0M
Range: $3.0M (3×) to $7.8M (5.5×+)
Down payment — 15% ($450K)
SBA minimum equity injection is 10% for change-of-ownership
Interest rate — 9.25%
SBA median for this category: 9.3%
Loan term — 10 years (120 mo)
SBA median for this category: 120 months
Down payment
$450K
15% equity injection
Loan amount
$2.5M
85% SBA-financed
Monthly payment
$33K/mo
$1.4M total interest
Monthly profit
$26K/mo
at 26% margin
Monthly cash flow after debt service
$-6648/mo
Margin does not cover debt service at these terms. Lower the deal price, increase the down payment, or extend the loan term.

Estimates only. Excludes owner compensation, capex, working capital draws, and taxes. Margin assumes average occupancy and volume. Actual SBA terms vary by lender and borrower profile.

Where to Buy

BizBuySell – Environmental Testing Lab

Example certified water quality and environmental testing lab listing with historical SDE disclosed

IBISWorld – Laboratory Testing Services

Industry overview showing fragmented market structure for lab testing services

Searchfunder

Discussion of niche water and wastewater labs with recurring, compliance-driven EBITDA profiles

50/100Fair

Acquisition Score

Profit margin
17/30
Entry multiple
13/25
Market depth
2/20
Risk (charge-off)
8/15
Deal momentum
10/10

Scores margin (30), entry multiple (25), SBA market depth (20), category risk (15), and deal momentum (10). Higher = better acquisition candidate.

Quick Facts

Category
service
Difficulty
5/5
Buy price
$3.6M$6.6M

Get the full breakdown in your inbox

Weekly boring business breakdowns

One boring business. Real numbers. Every week. Free.

Buy a environmental testing lab
via BizBuySell – Environmental Testing Lab
See listings →