iSi Environmental
How we got $534K
Based on typical figures for its industry (2022 Economic Census), not its own records.
What we know
Signs of a sale Unlikely to sell soon
- In business 22 years (since 2004)
From public records and the company's website, not a statement that it's for sale.
What they do
iSi Environmental is a national environmental and safety consulting firm that provides plug-in environmental, safety, and industrial hygiene consulting for manufacturers and industrial operators across 40 states.
From the company's website. Industry: Consulting.
Customers & suppliers
Possible customers nearby
The largest businesses within about 60 miles in the markets its website says it serves.
- Laredo Petroleum · Tulsa, 0 mi · $1.95B
- Aaon, Inc. · Tulsa, 2 mi · $1.44B
- JCL SAFETY SERVICES, LLC · Tulsa, 10 mi · $1.02B
- XCALIBER INTERNATIONAL, LTD · Pryor, 42 mi · $615.5M
- KELVION INC. · Catoosa, 15 mi · $614.3M
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| iSi Environmental this business | $1.1M | — |
| IN2VATE, LLC Tulsa · 9 employees | $2.9M | 0.0 mi |
| ONYX AGENCY LLC Tulsa · 3 employees | $1.0M | 0.0 mi |
| BLUE BOX CREATIVES LLC Tulsa · 1 employees | $522K | 0.1 mi |
| CLEARRIDGE CAPITAL, LLC Tulsa · 2 employees | $816K | 0.1 mi |
| KLF GEOLOGICAL CONSULTING LLC Tulsa · 4 employees | $1.6M | 0.1 mi |
| THE PERSIMMON GROUP LLC Tulsa · 18 employees | $7.6M | 0.1 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 | $534K |
| Multiple for this size and industry | 2.5× |
| Value range | $157K – $957K |
This business has no PPP loan on record, so there is no business-specific data. The figures are the typical estimated revenue of Environmental Consulting Services businesses in our Oklahoma data: the middle value, with the range covering the middle half of those businesses. EBITDA applies the industry margin (20%). Treat these as a rough guide.
| Revenue range | $396K – $1.6M |
| EBITDA range | $78K – $319K |
| Industry (NAICS) | Environmental Consulting Services (541620) |
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. These are statistical estimates, not reported financials. Listing details come from Overture Maps open data. Full methodology
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About iSi Environmental
iSi Environmental is a consulting company in Tulsa, Oklahoma, in business since 2004. Its estimated annual revenue is about $1.1M, with roughly $214K of EBITDA. Its estimated business value is $534K (likely range $157K–$957K).
Common questions
- Who owns iSi Environmental?
- The owner of iSi Environmental 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 iSi Environmental make?
- SeeBITDA estimates iSi Environmental's annual revenue at about $1.1M (likely between $396K and $1.6M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is iSi Environmental worth?
- About $534K, roughly 2.5× its estimated EBITDA of $214K, typical for a consulting company its size. Likely range: $157K–$957K.
- When was iSi Environmental founded?
- iSi Environmental has been in business since 2004.