Stronghold Environmental
- Donald NistInstructor (Contractor/Supervisor Refresher) · Company website
- Christopher OttInstructor (Asbestos Worker courses) · Company website
- Cheri Marcham, PhD, CIH, CSP, CHMMInstructor (Inspector / Management Planner Refresher) · Company website
How we got $1.3M
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 16 years (since 2010)
From public records and the company's website, not a statement that it's for sale.
What they do
Stronghold Environmental, based in Warr Acres, OK, runs an online training catalog of asbestos and environmental courses for asbestos professionals, environmental workers, consultants, contractors, and organizations.
From the company's website. Industry: Professional and Management Development Training.
Customers & suppliers
Possible customers nearby
The largest businesses within about 60 miles in the markets its website says it serves.
- ROBINSON INNOVATIONS (OKLAHOMA), LLC · Oklahoma City, 11 mi · $147.1M
- GL SERVICES, INC. · Edmond, 15 mi · $93.0M
- INDIGENOUS TECHNOLOGIES LLC · Oklahoma City, 5 mi · $79.6M
- PLASTER & WALD CONSULTING CORP · Mustang, 11 mi · $55.5M
- SCHRAAD & ASSOCIATES - SALES / MARKETING. INC. · Oklahoma City, 6 mi · $47.6M
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| Stronghold Environmental this business | $2.6M | — |
| COVENANT YOUTH AND FAMILY SERVICES LLC Oklahoma City · 1 employees | $355K | 3.9 mi |
| BROWN CONSULTING, LLC Oklahoma City · 1 employees | $244K | 4.5 mi |
| OKLAHOMA SAFETY COUNCIL Oklahoma City · 11 employees | $999K | 4.6 mi |
| DEDRA STAFFORD CONSULTING, LLC Oklahoma City · 1 employees | $355K | 4.7 mi |
| ASSOCIATION OF TRIBAL ARCHIVES, LIBRARIES, AND MUSEUMS Oklahoma City · 1 employees | $2.6M | 5.0 mi |
| AGC OF OKLAHOMA EDUCATION FOUNDATION Oklahoma City · 1 employees | $121K | 5.7 mi |
Ranges & sources
This business has no PPP loan on record, so there is no business-specific data. The figures are the typical estimated revenue of Professional and Management Development Training businesses in our Oklahoma data: the middle value, with the range covering the middle half of those businesses. EBITDA applies the industry margin (16%). Treat these as a rough guide.
| Revenue range | $956K – $3.9M |
| EBITDA range | $154K – $632K |
| Industry (NAICS) | Professional and Management Development Training (611430) |
| Value range | $394K – $2.4M |
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. 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 Stronghold Environmental
Stronghold Environmental is a professional and management development training company in Warr Acres, Oklahoma, in business since 2010. Its estimated annual revenue is about $2.6M, with roughly $418K of EBITDA. Its estimated business value is $1.3M (likely range $394K–$2.4M).
Common questions
- Who owns Stronghold Environmental?
- The owner of Stronghold 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 Stronghold Environmental make?
- SeeBITDA estimates Stronghold Environmental's annual revenue at about $2.6M (likely between $956K and $3.9M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Stronghold Environmental worth?
- About $1.3M, roughly 3.2× its estimated EBITDA of $418K, typical for a professional and management development training company its size. Likely range: $394K–$2.4M.
- When was Stronghold Environmental founded?
- Stronghold Environmental has been in business since 2010.