SeeBITDAOklahoma

Marquardt Engineering, PLLC

Engineering & architecture
  • 11908 S Cedar Ave, Jenks, OK
Estimated valueLow confidence
$920K
$484Klikely range$1.3M
About 3.5× its yearly profit, typical for a company this size in its industry.
Revenue
$1.5M
a year
Profit (EBITDA)
$263K
18% of revenue
Employees
7
reported in 2020
Owner not found yet
We haven't found the owner in public records
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Find the owner on RocketReach Request removal or correction

How we got $920K

Based on its 7 employees and its payroll, both reported for PPP in 2020 and brought up to date.

7 employees × $276K each$1.9M
PPP payroll ÷ payroll's usual share of revenue$856K
Shown toward the top of its range×1.14
Revenue$1.5M
× 18% profit margin$263K
× 3.5 sale multiple = value$920K

· Own this business? Correct these figures

What we know

PPP loan, 2020
401(k) filing, 2025
No reported financials
No website found
Owner not found

Estimated value over time

▲ 90% since 2020
$0$529K$1.1M2020202120222023202420252026

Today'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

▼ 71% since 2020
051020202021202220232024202572
401(k) / retirement-plan participantsEmployees reported for PPP
Show as table
YearSourceEmployeesEst. revenueEst. EBITDA
2020PPP loan7$1.5M$274K
2020Form 55002$437K$78K
2021Form 55002$437K$78K
2022Form 55002$437K$78K
2023Form 55002$437K$78K
2024Form 55002$437K$78K
2025Form 55002$437K$78K

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

BusinessEst. revenueEst. profitDistance
MARQUARDT ENGINEERING, PLLC
this business
$1.5M$263K—
GODFREY ENGINEERING, LLC
Jenks · 1 employees
$491K$97K0.4 mi
CADASTRAL DRAFTING SOLUTIONS, LLC
Jenks · 1 employees
$227K$53K1.4 mi
RED ZONE CONSULTING, LLC
Bixby · 1 employees
$250K$58K1.8 mi
ANDERSON POND DESIGN, LLC
Jenks · 3 employees
$877K$174K1.9 mi
VALOR FORENSIC ENGINEERING SERVICES, LLC
Bixby · 1 employees
$484K$113K2.1 mi
Calvary Analytical Laboratory Llc
Jenks
$2.0M$393K2.3 mi

The full calculation

Employees reported to the SBA7
Revenue from headcount (employees × revenue per employee for companies this size)$1.9M
Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size)$856K
Estimate: the two combined (geometric mean)$1.5M
EBITDA margin (industry, adjusted for size)18%
EBITDA = revenue × margin$263K

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$920K
Multiple for this size and industry3.5×
Value range$484K – $1.3M
Revenue range$964K – $1.7M
EBITDA range$173K – $300K
Industry (NAICS)Engineering Services (541330)

Low confidence: the employee-based and payroll-based estimates differ by more than 2×.

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

Leadership

  • KM
    Keith Marquardt
    Signed for the company · 2024 retirement-plan filing (Form 5500)

Advisors

  • BankingArvest BankPPP / 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

Arvest Bank
PPP 2020, PPP 2021
All 5,114 borrowers →

From PPP and SBA loan records, which name the bank but not the individual banker.

PPP loans

ApprovedDrawAmountForgivenJobsLender
4/11/2020first$35K$35K7Arvest Bank
1/23/2021second$35K$36K2Arvest Bank

Public records

Matched to this business by name and address from public government data; a match can occasionally be wrong.

About Marquardt Engineering, PLLC

Marquardt Engineering, PLLC is an engineering & architecture company in Jenks, Oklahoma. Its estimated annual revenue is about $1.5M, with roughly $263K of EBITDA. It has about 2 employees. Its estimated business value is $920K (likely range $484K–$1.3M).

Common questions

Who owns Marquardt Engineering, PLLC?
The owner of Marquardt Engineering, PLLC 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 Marquardt Engineering, PLLC make?
SeeBITDA estimates Marquardt Engineering, PLLC's annual revenue at about $1.5M (likely between $964K and $1.7M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
What is Marquardt Engineering, PLLC worth?
About $920K, roughly 3.5× its estimated EBITDA of $263K, typical for a engineering & architecture company its size. Likely range: $484K–$1.3M.
How many employees does Marquardt Engineering, PLLC have?
About 2, from its 2025 retirement-plan filing.