Dunham Engineering
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 26 years (since 2000)
From public records and the company's website, not a statement that it's for sale.
What they do
Dunham Engineering provides storage tank inspection and design, corrosion engineering, water and wastewater facility support, and fuel and chemical tank services, with a stated Oklahoma City office specializing in mechanical engineering and inspection.
From the company's website. Industry: Construction.
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| Dunham Engineering this business | $2.4M | — |
| NELSON INDUSTRIAL SERVICES, INC Oklahoma City · 89 employees | $27.0M | 0.0 mi |
| Blastpro Mfg Oklahoma City | $2.0M | 0.0 mi |
| Ss Industries Oklahoma City | $2.4M | 0.0 mi |
| HIGH-TECH-TRONICS, INC Oklahoma City · 36 employees | $10.6M | 0.1 mi |
| A1 Garage Door Service Oklahoma City | $2.0M | 0.1 mi |
| GW UTILITY CONSTRUCTION CO Oklahoma City · 18 employees | $7.5M | 0.1 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 Dunham Engineering
Dunham Engineering is a construction company in Oklahoma City, Oklahoma, in business since 2000. 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 Dunham Engineering?
- The owner of Dunham Engineering isn't in public records we've found yet. If you own or run the business, you can add or correct its details on SeeBITDA.
- How much revenue does Dunham Engineering make?
- SeeBITDA estimates Dunham Engineering'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 Dunham Engineering worth?
- About $459K, roughly 1.9× its estimated EBITDA of $241K, typical for a construction company its size. Likely range: $108K–$874K.
- When was Dunham Engineering founded?
- Dunham Engineering has been in business since 2000.