Verified Nov 2026
Powertrain & Drivetrain
·
Calgary, Alberta
·
Since 1998
Cathedral Energy Services is a Calgary, Alberta-based oilfield services company founded in 1998, with an estimated 200-500 employees and an estimated revenue band of $250-500 million. The company is privately held and provides directional drilling, drilling services, equipment rentals, production testing, and wireline services to oil and natural gas operators in Western Canada and the U.S. Rocky Mountain region. Its U.S. operations include Discovery Downhole Services, Altitude Energy Partners, and Rime Downhole Technologies. In March 2026, parent ACT Energy Technologies announced plans to acquire SB Directional Services for USD 47 million.
Cathedral Energy Services at a glance
Revenue
$250-500M
Est. band
Employees
200-500
Founded
1998
Headquarters
Calgary, Alberta
Industries
Automotive
Electric Vehicles
Industrial Equipment
Overview
Cathedral Energy Services is a Calgary, Alberta-based oilfield services company founded in 1998, with an estimated 200-500 employees and an estimated revenue band of $250-500 million. The company is privately held and provides directional drilling, drilling services, equipment rentals, production testing, and wireline services to oil and natural gas operators in Western Canada and the U.S. Rocky Mountain region. Its U.S. operations include Discovery Downhole Services, Altitude Energy Partners, and Rime Downhole Technologies. In March 2026, parent ACT Energy Technologies announced plans to acquire SB Directional Services for USD 47 million.
At a glance
Attribute | Detail |
|---|---|
Founded | 1998 |
Headquarters | Calgary, Alberta |
Employees | 200-500 |
Revenue | $250-500M (estimated) |
Primary capability | Powertrain & Drivetrain |
What Cathedral Energy Services makes
The company offers directional drilling solutions, including measurement-while-drilling and rotary steerable systems, along with drilling motors and formation evaluation services; no industry certifications are listed in the record.
Latest developments
2026-10-15 — Cathedral Energy Services — Edgepedia (edgechat.ai)
2026-09-15 — Cathedral Energy Services Ltd. | SmallCapPower (smallcappower.com)
2026-08-07 — ACT Energy Technologies Ltd. (TSX:ACX) News: Latest News Releases | 6ix (6ix.com)
2026-03-25 — ACT Energy Technologies Reports Fourth Quarter and Annual 2025 Results (newswire.ca)
2026-03-09 — ACT Energy to Acquire SB Directional Services in USD$47 Million U.S. Expansion Push - TipRanks.com (tipranks.com)
2025-07-24 — Cathedral Holdings Launches Oil & Gas-Focused Technical Facility in the Woodlands to Accelerate U.S. Chemical Supply (centriumenergy.com)
Facilities
Cathedral Energy Services is headquartered in Calgary, Alberta. Public sources also reference these locations:
The Woodlands, Texas — centriumenergy.com
Company details
The company is privately held and operates through a U.S. brand portfolio, with a facility reported in The Woodlands, Texas. Cathedral Energy Services was founded in 1998, has an estimated 200-500 employees, and is headquartered in Calgary, Alberta.
Frequently asked questions
What does Cathedral Energy Services make?
Cathedral Energy Services is a Calgary, Alberta-based oilfield services company founded in 1998, with an estimated 200-500 employees and an estimated revenue band of $250-500 million. The company is privately held and provides directional drilling, drilling services, equipment rentals, production testing, and wireline services to oil and natural gas operators in Western Canada and the U.S. Rocky Mountain region. Its U.S. operations include Discovery Downhole Services, Altitude Energy Partners, and Rime Downhole Technologies. In March 2026, parent ACT Energy Technologies announced plans to acquire SB Directional Services for USD 47 million.
Where is Cathedral Energy Services headquartered?
Cathedral Energy Services is headquartered in Calgary, Alberta (6030 3 St SE, Calgary, Alberta, T2H 1K2).
When was Cathedral Energy Services founded?
Cathedral Energy Services was founded in 1998.
How big is Cathedral Energy Services?
Cathedral Energy Services has an estimated 200-500 employees, with revenue in the $250-500M range (estimated).
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Last verified Nov 2026. Is this your company? Request a correction.
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