
PTAG Inc. is a global capital project management firm that delivers integrated advisory, planning, and execution services across Power & Utilities, Mining & Metals, Oil & Gas, and Infrastructure sectors. With more than 250 seasoned professionals based in North America and Australia, PTAG supports clients from strategy development to project close‑out, leveraging industry‑leading standards from PMI, LCI, AACE, and its status as a CII Registered Education Provider. The company distinguishes itself through a collaborative, best‑practice‑driven approach that incorporates peer‑review, advanced work packaging, and integrated project delivery to deliver safe, cost‑effective, on‑time, high‑quality outcomes. PTAG’s culture emphasizes continuous improvement, innovation, and a client‑centric focus that turns complex capital programs into measurable business value.
We are seeking a Senior Estimator to support our growing team in Calgary, AB. In this role, you’ll play a key part in driving project excellence, collaborating with industry leaders, and ensuring high-quality outcomes across complex initiatives.
PTAG Inc. is a global capital project management firm that delivers integrated advisory, planning, and execution services across Power & Utilities, Mining & Metals, Oil & Gas, and Infrastructure sectors. With more than 250 seasoned professionals based in North America and Australia, PTAG supports clients from strategy development to project close‑out, leveraging industry‑leading standards from PMI, LCI, AACE, and its status as a CII Registered Education Provider. The company distinguishes itself through a collaborative, best‑practice‑driven approach that incorporates peer‑review, advanced work packaging, and integrated project delivery to deliver safe, cost‑effective, on‑time, high‑quality outcomes. PTAG’s culture emphasizes continuous improvement, innovation, and a client‑centric focus that turns complex capital programs into measurable business value.