SeeBITDAOklahoma

Lambert Construction Company

  • 2508 E SIXTH AVE, Stillwater, OK
  • Since 1939
  • Family-owned, 3rd generation
  • NAICS 236220
Estimated valueMedium confidence
$5.3M
$2.8Mlikely range$7.3M
About 3.4× its yearly EBITDA, typical for a company this size in its industry.
Revenue
$30.9M
a year
EBITDA
$1.6M
5% of revenue
Employees
26
reported in 2020
Leadership
Mark Lambert
President · source · confirmed by 2 sources · LinkedIn
Some signs of a sale
Has a management team. Someone besides the owner runs part of the business, which buyers pay more for.

How we got $5.3M

Based on its 26 employees and its payroll, both reported for PPP in 2020 and brought up to date.

26 employees × $986K each$25.6M
PPP payroll ÷ payroll's usual share of revenue$28.7M
Shown toward the top of its range×1.14
Revenue$30.9M
× 5% EBITDA margin$1.6M
× 3.4 sale multiple = value$5.3M

Own this business? Correct these figures

Estimated value over time

▲ 28% since 2020
$0$3.1M$6.1M20202026

Today's estimate scaled by the headcount reported each year and that year's prices. A trend, not a record of past sale values.

What we know

PPP loan, 2020
No 401(k) filing
No reported financials
Company website
Owner named
Trucking registration (FMCSA)

Signs of a sale Some signs of a sale

  • In business 87 years (since 1939)
  • Family in the business (David Lambert, president)

From public records and the company's website, not a statement that it's for sale.

What they do

Lambert Construction Company is a family-run general contractor based in Stillwater, Oklahoma, that builds academic, healthcare, industrial, institutional, and retail/commercial projects. It states it has been in business since 1939.

Products & services
General ContractingConstruction ManagementDesign BuildPre-ConstructionSmall Projects Group
Markets served
educationalhealthcareindustrialinstitutionalretail/commercialmedical officeshospitalsbanks
Service area
Stillwater, OklahomaOklahomaTexasKansasArkansas
Certifications
Registered with the State of Oklahoma as a pre-qualified CM at Risk firm

From the company's website. Industry: Commercial construction.

Customers & suppliers

Customers

  • Eskimo Joe's · named on its website
  • Cushing Middle School · named on its website
  • Will Rogers Elementary School · named on its website
  • Aquatic & Family Center - YMCA · named on its website
  • Guthrie ISD Junior High School · named on its website
  • Stillwater Surgery Center · named on its website
  • Sac & Fox Transportation Center · named on its website
  • The Ardmore Clubhouse · named on its website
  • Tonkawa Urgent Care Clinic and Pharmacy · named on its website
  • Alpha Omicron Pi Sorority · named on its website
  • Payne County Jail · named on its website
  • Vernie Snow Aquatic Center · named on its website
  • NOC Central Hall Renovation · named on its website
  • Mojo's Restaurant · named on its website
  • Anthony Medical Building · named on its website

Compared with similar businesses nearby

BusinessEst. revenueEst. EBITDADistance
LAMBERT CONSTRUCTION COMPANY
this business
$30.9M$1.6M—
SPORTS UNLIMITED INC.& FITNESS
Stillwater · 3 employees
$2.9M$197K1.2 mi
CSTAR CONSTRUCTION SERVICES L.L.C.
Stillwater · 1 employees
$1.2M$89K2.0 mi
MORTON CONSTRUCTION INC.
Stillwater · 58 employees
$67.6M$3.4M2.9 mi
BROOKEHOLLOW OF STILLWATER INC
Stillwater · 11 employees
$8.2M$444K3.1 mi
R & M CONSTRUCTION, INC
Stillwater · 4 employees
$2.2M$147K3.2 mi
PAUL MINASIAN SERVICE CONSTRUCTION
Stillwater · 3 employees
$1.4M$98K3.5 mi

Ranges & sources

Revenue range$20.3M – $35.3M
EBITDA range$1.0M – $1.8M
Industry (NAICS)Commercial and Institutional Building Construction (236220)
Value range$2.8M – $7.3M

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

History & advisors

Founded 1939 by Clarence LambertFamily-owned · 3rd generation
“Started by Clarence Lambert in 1939 as a specialized tile contracting business in Stillwater, Lambert Construction Company has grown to become one of the leading full-service construction firms in the Central Southwest.”

Advisors

  • BankingSimmons 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

Simmons Bank
PPP 2020, PPP 2021
All 789 borrowers →

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

PPP loans

ApprovedDrawAmountForgivenJobsLender
4/6/2020first$343K$346K26Simmons Bank
2/4/2021second$367K$368K26Simmons Bank

Public records

LinkedIn company page
Size as the company lists it
Employees—
DOT motor carrier
USDOT 826610
Trucks (power units)2
Drivers2
Registered with DOT1999

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

About Lambert Construction Company

Lambert Construction Company is a family-owned commercial construction company in Stillwater, Oklahoma, in business since 1939. It is owned by Mark Lambert (President). Its estimated annual revenue is about $30.9M, with roughly $1.6M of EBITDA. It has about 26 employees. Its estimated business value is $5.3M (likely range $2.8M–$7.3M).

Common questions

Who owns Lambert Construction Company?
Lambert Construction Company is owned by Mark Lambert (President), according to public sources such as the company's website or filings.
How much revenue does Lambert Construction Company make?
SeeBITDA estimates Lambert Construction Company's annual revenue at about $30.9M (likely between $20.3M and $35.3M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
What is Lambert Construction Company worth?
About $5.3M, roughly 3.4× its estimated EBITDA of $1.6M, typical for a commercial construction company its size. Likely range: $2.8M–$7.3M.
How many employees does Lambert Construction Company have?
About 26, as reported on its PPP loan.
When was Lambert Construction Company founded?
Lambert Construction Company has been in business since 1939.