![Douglas Ramsay](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Douglas Ramsay
Founder at
CALFRAC WELL SERVICES LTD.
Net worth: 1 M $ as of 2026-05-30
Profile
Douglas R.
Ramsay is the founder of Calfrac Well Services Ltd. since 1999, holding the title of Vice Chairman.
Current jobs include Independent Director at Tervita Corp.
since 2017 and Director at Stars Air Ambulance Society.
Former jobs include Director at Tesco Corp., Director at Southern Alberta Institute of Technology, President at Fracmaster Ltd. from 1992 to 1994, and Project Manager at Delta Consultants Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-11-20 | 298,008 ( 0.3% ) | 1 M $ | 2026-05-30 |
Douglas Ramsay active positions
| Companies | Position | Start |
|---|---|---|
| CALFRAC WELL SERVICES LTD. | Founder | 1999-06-27 |
| TERVITA CORPORATION | Director/Board Member | 2016-12-31 |
Stars Air Ambulance Society | Director/Board Member | - |
Former positions of Douglas Ramsay
| Companies | Position | End |
|---|---|---|
Fracmaster Ltd.
 Fracmaster Ltd. Oilfield Services/EquipmentIndustrial Services Produces and sells oil and gas | President | 1993-12-31 |
Southern Alberta Institute of Technology
 Southern Alberta Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Director/Board Member | - |
| TESCO CORPORATION (USA) | Director/Board Member | - |
Delta Consultants Ltd.
 Delta Consultants Ltd. Personnel ServicesCommercial Services Operates employment placement agency | Corporate Officer/Principal | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
40
1st degree connections
7
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Tesco Corp.
 Tesco Corp. Oilfield Services/EquipmentIndustrial Services Engages in the business of designing, manufacturing and providing service delivery of technology based solutions | Industrial Services |
Calfrac Well Services Ltd.
 Calfrac Well Services Ltd. Oilfield Services/EquipmentIndustrial Services Provides specialized oilfield services | Industrial Services |
Fracmaster Ltd.
Fracmaster Ltd. Oilfield Services/EquipmentIndustrial Services Produces and sells oil and gas | Industrial Services |
Southern Alberta Institute of Technology
Southern Alberta Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Delta Consultants Ltd.
Delta Consultants Ltd. Personnel ServicesCommercial Services Operates employment placement agency | Commercial Services |
Tervita Corp.
 Tervita Corp. Environmental ServicesIndustrial Services Provides waste management services | Industrial Services |
Stars Air Ambulance Society |
- Stock Market
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- Douglas Ramsay
