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Dumas Contracting Ltd. Employee Directory

MiningOntario, Canada501-1000 Employees

Dumas Contracting Ltd. is a mining contractor focused on underground operations, delivering projects from planning through completion for clients across the Americas. Its scope includes site development and infrastructure, mine construction, production mining, and specialty engineering, supported by a broad fleet of production equipment. The company is based in Toronto, Canada, with corporate offices in Lima and Santiago to support operations across North, Central, and South America. Dumas operates as part of the STRACON Group, which provides specialty mining services across the Americas and supports both open-pit and underground mining life cycles. Notable activities include a 2023 collaboration with Lagina on reconstructing the garden shaft on Oak Island.

Find Dumas Contracting Ltd. employees' phone numbers or email addresses

Dumas Contracting Ltd. Global Highlights

Location
Employees

North America
477

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  • Canada
    347
  • Mexico
    94
  • United States Of America
    23
  • Guatemala
    12
  • Honduras
    1

South America
15

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  • Peru
    10
  • Chile
    3
  • Colombia
    2

Europe
5

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  • Italy
    2
  • France
    2
  • United Kingdom Of Great Britain And Northern Ireland
    1

Asia
2

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  • Indonesia
    1
  • Malaysia
    1

Dumas Contracting Ltd.'s Leadership

  • Chief Financial Officer at Dumas Contracting Ltd.
    L. P.
    Chief Financial Officer
    Mobile Phone
  • Chief Estimator at Dumas Contracting Ltd.
    L. T.
    Chief Estimator
    Mobile Phone
  • Vice President Human Resources at Dumas Contracting Ltd.
    D. T.
    Vice President Human Resources
    Mobile Phone
  • President at Dumas Contracting Ltd.
    J. W. O. P.
    President
    Mobile Phone
  • Sr. Vice President at Dumas Contracting Ltd.
    C. M. C.
    Sr. Vice President
    Mobile Phone
  • Director Of Business Development, Marketing & Community Relations at Dumas Contracting Ltd.
    S. B.
    Director Of Business Development, Marketing & Community Relations
    Mobile Phone
  • Director at Dumas Contracting Ltd.
    J. L.
    Director
    Mobile Phone
  • Financial Controller at Dumas Contracting Ltd.
    A. J.
    Financial Controller
    Mobile Phone

Dumas Contracting Ltd. Employee Metrics

100%
50%
0%
2026
2025
  • Civil Engineering & Construction
  • Manufacturing
  • Healthcare Services
  • Administrative
  • Human Resources
  • Other

Contact profiles from Dumas Contracting Ltd.

Name
Title
Contact
Location
Last Update
  • President at Dumas Contracting Ltd.
    J. W. O. P.
    President
    Mobile Phone
    Canada, Ontario
    Apr 17, 2026
  • Chief Financial Officer at Dumas Contracting Ltd.
    L. P.
    Chief Financial Officer
    Mobile Phone
    Canada, Ontario
    Jan 12, 2026
  • Vice President Human Resources at Dumas Contracting Ltd.
    D. T.
    Vice President Human Resources
    Mobile Phone
    Canada
    Jun 25, 2026
  • Sr. Vice President at Dumas Contracting Ltd.
    C. M. C.
    Sr. Vice President
    Mobile Phone
    Canada, Ontario
    Jul 08, 2026
  • Chief Estimator at Dumas Contracting Ltd.
    L. T.
    Chief Estimator
    Mobile Phone
    Canada, Ontario
    Jun 27, 2026
  • Director Of Business Development, Marketing & Community Relations at Dumas Contracting Ltd.
    S. B.
    Director Of Business Development, Marketing & Community Relations
    Mobile Phone
    Canada, Ontario
    Apr 24, 2026
  • Director at Dumas Contracting Ltd.
    J. L.
    Director
    Mobile Phone
    Canada
    Jul 09, 2026
  • Financial Controller at Dumas Contracting Ltd.
    A. J.
    Financial Controller
    Mobile Phone
    Canada, Ontario
    May 31, 2026
  • Assistant Controller at Dumas Contracting Ltd.
    B. B.
    Assistant Controller
    Mobile Phone
    Canada, Ontario
    Apr 15, 2026
  • Director - Engineering And Technical Services at Dumas Contracting Ltd.
    T. L.
    Director - Engineering And Technical Services
    Mobile Phone
    Canada, Ontario
    Jul 08, 2026

Frequently Asked Questions

What is Dumas Contracting Ltd. known for?

Minus sign iconPlus sign iconDumas Contracting Ltd. was founded in 1994 and operates in the Mining industry. You can contact Dumas Contracting Ltd.'s main corporate office by phone at
+1-416-594-****
. Explore Dumas Contracting Ltd.'s company overview page for more information.

What is Dumas Contracting Ltd.'s most common email format?

Minus sign iconPlus sign iconDumas Contracting Ltd. employees' email format typically follows the pattern of FLast@dumasmining.com. Trying to find reliable and up-to-date employee contact data? Find more Dumas Contracting Ltd. email formats with LeadIQ.

How many employees does Dumas Contracting Ltd. have currently?

Minus sign iconPlus sign iconDumas Contracting Ltd. has approximately 711 employees as of August 2026. These team members are located across 4 continents, including North America, South America and Europe.

Who are Dumas Contracting Ltd.'s key employees and leadership?

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As of August 2026, Dumas Contracting Ltd.'s key employees include:

  • Chief Financial Officer: L. P.
  • Chief Estimator: L. T.
  • Vice President Human Resources: D. T.
  • President: J. W. O. P.
  • Sr. Vice President: C. M. C.

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