Kleinfelder
How we got $459K
Based on typical figures for its industry (2022 Economic Census), not its own records.
What we know
Signs of a sale Some signs of a sale
- In business 30 years (since 1996)
From public records and the company's website, not a statement that it's for sale.
What they do
Kleinfelder is an engineering and consulting firm offering environmental, geotechnical, design, construction materials testing and construction management services, connecting its clients to the best work since 1961.
From the company's website. Industry: Construction.
Customers & suppliers
Customers
- U.S. Army Corps of Engineers · named on its website
- U.S. Navy · named on its website
- U.S. Air Force · named on its website
- Department of Energy · named on its website
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| Kleinfelder this business | $2.4M | — |
| Sears Siding Tulsa | $2.4M | 0.1 mi |
| Building Specialties Broken Arrow | $2.4M | 0.1 mi |
| TiTan Alarms Tulsa | $2.0M | 0.1 mi |
| Omni Mechanical Services, HVAC Plumbing Commercial & Residential. Tulsa | $1.8M | 0.2 mi |
| GENESIS 1:3 ELECTRICAL LLC Tulsa · 7 employees | $2.4M | 0.2 mi |
| YORK ELECTRONIC SYSTEMS, INC Broken Arrow · 37 employees | $12.7M | 0.2 mi |
The full calculation
Figures are shown toward the upper part of their range rather than at its middle.
Brought up to date assuming revenue has grown 8% a year since 2020, when the PPP figures were reported; included above.
| Estimated value = EBITDA × typical sale multiple | $459K |
| Multiple for this size and industry | 1.9× |
| Value range | $108K – $874K |
This business has no PPP loan on record, so there is no business-specific data. The figures are the typical estimated revenue of Construction businesses in our Oklahoma data: the middle value, with the range covering the middle half of those businesses. EBITDA applies the industry margin (10%). Treat these as a rough guide.
| Revenue range | $720K – $3.9M |
| EBITDA range | $71K – $384K |
| Industry (NAICS) | Construction (23) |
EBITDA margin: from IRS tax returns of S corporations in this industry (2019–2022), adjusted for company size: smaller companies typically run higher margins. EBITDA here is after owners' salaries.
Benchmarks: US Economic Census 2022, OK. These are statistical estimates, not reported financials. Listing details come from Overture Maps open data. Full methodology
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About Kleinfelder
Kleinfelder is a construction company in Tulsa, Oklahoma, in business since 1996. It is owned by Louis Armstrong (Chief Executive Officer). Its estimated annual revenue is about $2.4M, with roughly $241K of EBITDA. Its estimated business value is $459K (likely range $108K–$874K).
Common questions
- Who owns Kleinfelder?
- Kleinfelder is owned by Louis Armstrong (Chief Executive Officer), according to public sources such as the company's website or filings.
- How much revenue does Kleinfelder make?
- SeeBITDA estimates Kleinfelder's annual revenue at about $2.4M (likely between $720K and $3.9M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Kleinfelder worth?
- About $459K, roughly 1.9× its estimated EBITDA of $241K, typical for a construction company its size. Likely range: $108K–$874K.
- When was Kleinfelder founded?
- Kleinfelder has been in business since 1996.