Principals

Senior technical leadership across engineering, materials, and project delivery.

Engtec principals provide technical oversight for consulting work where clear judgment, field context, and constructability matter.

Salman Bhutta

Salman Bhutta

Ph.D., P.Eng.

Founding Principal Engineer involved in cold-in-place recycling, expanded asphalt, forensic engineering, and high-performance hot mix asphalt design and testing.

Farid Khan

Farid Khan

M.Sc., P.Eng.

Principal with senior civil engineering experience supporting pavement, materials, and construction-focused consulting assignments.

Andrew Pahalan

Andrew Pahalan

C.Tech.

Technical leader supporting field inspection, laboratory testing, and materials engineering delivery.

Mohammed El-Refai

Mohammed El-Refai

C.Tech.

Technical professional supporting construction quality, field testing, and project inspection services.

Michael Doherty

Michael Doherty

P.Eng.

Professional engineer contributing technical review and project delivery experience across Engtec service areas.

Mazen Fallaha

Mazen Fallaha

P.Eng.

Professional engineer supporting technical consulting, materials, and infrastructure project delivery.

Ontario engineering support

Senior technical leadership for engineering decisions that affect project risk

Engtec principals bring senior review to engineering services where project teams need clear recommendations, defensible testing results, and practical construction-phase guidance.