SeeBITDAOklahoma

Tek-Fins, Incorporated

Power Boiler and Heat Exchanger Manufacturing
  • 8301 STATE HIGHWAY 66, Tulsa, OK
  • 2 locations
  • Since 1989
  • Family-owned
  • NAICS 332410
Estimated valueMedium confidence
$37.7M
$19.9Mlikely range$51.6M
About 6.8× its yearly profit, typical for a company this size in its industry.
Revenue
$52.0M
a year
Profit (EBITDA)
$5.5M
11% of revenue
Employees
80
reported in 2020
Leadership
James (Jim) Rainey
founder · source · confirmed by 2 sources
Likely to sell
Owner-run. We haven't found a manager besides the owner. Buyers usually pay less when a business depends on its owner.

How we got $37.7M

Based on its 80 employees and its payroll, both reported for PPP in 2020 and brought up to date.

80 employees × $630K each$50.4M
PPP payroll ÷ payroll's usual share of revenue$41.4M
Shown toward the top of its range×1.14
Revenue$52.0M
× 11% profit margin$5.5M
× 6.8 sale multiple = value$37.7M

· Own this business? Correct these figures

What we know

PPP loan, 2020
401(k) filing, 2025
No reported financials
Company website
Owner named
2 locations found

Signs of a sale Likely to sell

  • In business 37 years (since 1989)
  • Founder still runs it after 37 years
  • No family successor named on its website

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

What they do

TEK-FINS designs and manufactures horizontal air cooled heat exchangers and finned tubes for a variety of markets, with its core business in natural gas pipeline production.

Products & services
Air cooled heat exchangersFinned tubesExtruded finningL-Footed finEmbedded finSlotted FinField serviceStartup / Commissioning AssistanceACHE ServiceACHE RepairsDirect Source ACHE Spare PartsFabricated Sub-Assemblies
Markets served
Natural Gas CompressionPipeline TransmissionGas GatheringEngine CoolingRefining, Chemical & IndustrialRenewable & Bio FuelsThermal OilBio Gas
Service area
USCanadaNorth America
Certifications
API-661HTRI Thermal & Hydraulic DesignsASME Sec. VIII, Div. 1 Pressure VesselsNational Board CertificationCanadian Registration Numbers (CRN)NEMAATEX

From the company's website. Industry: Power Boiler and Heat Exchanger Manufacturing.

Customers & suppliers

Possible customers nearby

The largest businesses within about 60 miles in the markets its website says it serves.

Auto repair

Estimated value over time

▲ 15% since 2020
$0$41.4M$82.8M2020202120222023202420252026

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

▲ 76% since 2020
010020020202021202220232024202580141
401(k) / retirement-plan participantsEmployees reported for PPP
Show as table
YearSourceEmployeesEst. revenueEst. EBITDA
2020PPP loan80$33.9M$3.6M
2020Form 550074$31.4M$3.3M
2021Form 550060$25.4M$2.7M
2022Form 550076$32.2M$3.4M
2023Form 5500101$42.8M$4.6M
2024Form 5500105$44.5M$4.7M
2025Form 5500141$59.8M$6.4M

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
TEK-FINS, INCORPORATED
this business
$52.0M$5.5M—
Fabwell Corporation
Tulsa
$4.0M$479K0.5 mi
FABSCO SHELL AND TUBE, LLC
Sapulpa · 65 employees
$57.0M$6.1M1.7 mi
Heater Fabricators of Tulsa
Tulsa
$1.3M$171K3.3 mi
BORN, INC
Tulsa · 24 employees
$20.8M$2.2M3.4 mi
3-D MANUFACTURING, INC
Sapulpa · 11 employees
$5.3M$684K3.5 mi
Cust-O-Fab
Sand Springs
$3.0M$403K6.3 mi

The full calculation

Employees reported to the SBA80
Revenue from headcount (employees × revenue per employee for companies this size)$50.4M
Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size)$41.4M
Estimate: the two combined (geometric mean)$52.0M
EBITDA margin (industry, adjusted for size)11%
EBITDA = revenue × margin$5.5M

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$37.7M
Multiple for this size and industry6.8×
Value range$19.9M – $51.6M
Revenue range$34.2M – $59.3M
EBITDA range$3.6M – $6.3M
Industry (NAICS)Power Boiler and Heat Exchanger Manufacturing (332410)

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 1989 by James (Jim) RaineyFamily-owned

Advisors

  • BankingThe First National Bank and Trust Company of Broken ArrowPPP / 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 Company of Broken Arrow
PPP 2020
All 149 borrowers →

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

PPP loans

ApprovedDrawAmountForgivenJobsLender
4/7/2020first$811K$821K80The First National Bank and Trust Company of Broken Arrow

2 locations

8301 STATE HIGHWAY 66TulsaThis listing
5566 S Garnett RdTulsaView

Revenue, profit and value are for the whole company.

Public records

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

About Tek-Fins, Incorporated

Tek-Fins, Incorporated is a family-owned power boiler and heat exchanger manufacturing company in Tulsa, Oklahoma, in business since 1989. It is owned by James (Jim) Rainey (founder). Its estimated annual revenue is about $52.0M, with roughly $5.5M of EBITDA. It has about 141 employees. Its estimated business value is $37.7M (likely range $19.9M–$51.6M). It has 2 locations.

Common questions

Who owns Tek-Fins, Incorporated?
Tek-Fins, Incorporated is owned by James (Jim) Rainey (founder), according to public sources such as the company's website or filings.
How much revenue does Tek-Fins, Incorporated make?
SeeBITDA estimates Tek-Fins, Incorporated's annual revenue at about $52.0M (likely between $34.2M and $59.3M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
What is Tek-Fins, Incorporated worth?
About $37.7M, roughly 6.8× its estimated EBITDA of $5.5M, typical for a power boiler and heat exchanger manufacturing company its size. Likely range: $19.9M–$51.6M.
How many employees does Tek-Fins, Incorporated have?
About 141, from its 2025 retirement-plan filing.
When was Tek-Fins, Incorporated founded?
Tek-Fins, Incorporated has been in business since 1989.
Is Tek-Fins, Incorporated for sale?
There's no public listing, but it shows signs that often come before a sale: in business 37 years (since 1989); founder still runs it after 37 years; no family successor named on its website.