Durham Surveying, Inc.
How we got $1.1M
Based on its 7 employees and its payroll, both reported for PPP in 2020 and brought up to date.
What we know
Estimated value over time
▲ 33% since 2020Today's estimate scaled by the headcount reported each year and that year's prices. A trend, not a record of past sale values.
Employees over time
▲ 14% since 2020Show as table
| Year | Source | Employees | Est. revenue |
|---|---|---|---|
| 2020 | PPP loan | 7 | $1.1M |
| 2023 | Form 5500 | 7 | $1.1M |
| 2024 | Form 5500 | 7 | $1.1M |
| 2025 | Form 5500 | 8 | $1.3M |
Participants are employees in the company's retirement plan at year end, from its Form 5500 filing with the Department of Labor. They usually run a little under total headcount (part-timers and new hires may not be eligible). Revenue and EBITDA apply this industry's revenue per employee and margin to each year's count.
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| DURHAM SURVEYING, INC. this business | $1.7M | — |
| GRUBBS CONSULTING, LLC Yukon · 12 employees | $4.3M | 0.9 mi |
| GRASS MONKEYS LANDSCAPING LLC Yukon · 1 employees | $356K | 0.9 mi |
| PIRTEK Oklahoma City | $2.0M | 1.6 mi |
| Qinterra Technologies Oklahoma City | $2.0M | 1.9 mi |
| SGS, LLC Yukon · 33 employees | $12.7M | 1.9 mi |
| Precise Tool & Die, Enterprises Inc Oklahoma City | $2.0M | 2.0 mi |
The full calculation
| Employees reported to the SBA | 7 |
| Revenue from headcount (employees × revenue per employee for companies this size) | $1.2M |
| Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size) | $1.9M |
| Estimate: the two combined (geometric mean) | $1.7M |
| EBITDA margin (industry, adjusted for size) | 18% |
| EBITDA = revenue × margin | $313K |
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 | $1.1M |
| Multiple for this size and industry | 3.5× |
| Value range | $576K – $1.5M |
| Revenue range | $1.1M – $2.0M |
| EBITDA range | $206K – $357K |
| Industry (NAICS) | Surveying and Mapping (except Geophysical) Services (541370) |
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. PPP loans were sized on 2019–2020 payroll, so figures reflect that period. These are statistical estimates, not reported financials. Full methodology
People & advisors
Advisors
- BankingThe First National Bank and Trust Co, Chickasha, OklahomaPPP / SBA lender
From the company's own website and public filings (DOL Form 5500, IRS Form 990, SBA). Roles are as stated there and may be out of date.
Banking relationships
| The First National Bank and Trust Co, Chickasha, Oklahoma PPP 2020, PPP 2021 | All 478 borrowers → |
From PPP and SBA loan records, which name the bank but not the individual banker.
PPP loans
| Approved | Draw | Amount | Jobs |
|---|---|---|---|
| 4/10/2020 | first | $94K | 7 |
| 2/4/2021 | second | $98K | 7 |
About Durham Surveying, Inc.
Durham Surveying, Inc. is an engineering & architecture company in Yukon, Oklahoma. Its estimated annual revenue is about $1.7M, with roughly $313K of EBITDA. It has about 8 employees. Its estimated business value is $1.1M (likely range $576K–$1.5M).
Common questions
- Who owns Durham Surveying, Inc.?
- The owner of Durham Surveying, Inc. 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 Durham Surveying, Inc. make?
- SeeBITDA estimates Durham Surveying, Inc.'s annual revenue at about $1.7M (likely between $1.1M and $2.0M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Durham Surveying, Inc. worth?
- About $1.1M, roughly 3.5× its estimated EBITDA of $313K, typical for a engineering & architecture company its size. Likely range: $576K–$1.5M.
- How many employees does Durham Surveying, Inc. have?
- About 8, from its 2025 retirement-plan filing.