Welsco
How we got $1.2M
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 76 years (since 1950)
From public records and the company's website, not a statement that it's for sale.
What they do
Welsco, operating as nexAir, has provided gases and welding supplies across the Southeast since 1940, and says it offers a team of experts to help customers streamline their processes.
From the company's website. Industry: Manufacturing.
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| Welsco this business | $3.0M | — |
| Mathey Dearman, Inc. Tulsa | $3.0M | 0.1 mi |
| Oil Capitol Sheet Metal Inc Tulsa | $3.0M | 0.1 mi |
| Fibertech Tulsa | $3.0M | 0.2 mi |
| Thorco Holdings Inc Tulsa | $3.0M | 0.3 mi |
| Levare Tulsa | $3.0M | 0.3 mi |
| Wurth Service Supply Tulsa | $3.0M | 0.3 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 | $1.2M |
| Multiple for this size and industry | 3× |
| Value range | $211K – $2.4M |
This business has no PPP loan on record, so there is no business-specific data. The figures are the typical estimated revenue of Manufacturing businesses in our Oklahoma data: the middle value, with the range covering the middle half of those businesses. EBITDA applies the industry margin (13%). Treat these as a rough guide.
| Revenue range | $661K – $5.1M |
| EBITDA range | $88K – $673K |
| Industry (NAICS) | Manufacturing (31) |
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: approximate sector default. These are statistical estimates, not reported financials. Listing details come from Overture Maps open data. Full methodology
People & advisors
“When R.Q. McEniry purchased Standard Welders Supply in 1950, the vision of a full-service, family-built gas supplier was born.”
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 Roles are as stated there and may be out of date.
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About Welsco
Welsco is a family-owned manufacturing company in Tulsa, Oklahoma, in business since 1950. Its estimated annual revenue is about $3.0M, with roughly $400K of EBITDA. Its estimated business value is $1.2M (likely range $211K–$2.4M).
Common questions
- Who owns Welsco?
- The owner of Welsco 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 Welsco make?
- SeeBITDA estimates Welsco's annual revenue at about $3.0M (likely between $661K and $5.1M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Welsco worth?
- About $1.2M, roughly 3× its estimated EBITDA of $400K, typical for a manufacturing company its size. Likely range: $211K–$2.4M.
- When was Welsco founded?
- Welsco has been in business since 1950.