AECOM

North Las Vegas, Nevada, United States (On-site)

Black & Veatch Corporation

Bintulu, Sarawak, Malaysia (On-site)

The Weitz Company

Des Moines, Iowa, United States (On-site)

Johnson Controls International plc

Nisku, Alberta, Canada (On-site)

Johnson Controls International plc

Nisku, Alberta, Canada (On-site)

FST Technical Services

Lebanon, Indiana, United States (On-site)

Turner & Townsend

Johor Bahru, Johor, Malaysia (On-site)

SGS S.A.

Toronto, Ontario, Canada (On-site)

ENFRA LLC

West Memphis, Arkansas, United States (On-site)

Mortenson

Pampa, Texas, United States (On-site)

ENFRA LLC

Rayville, Louisiana, United States (On-site)

ENFRA LLC

Rayville, Louisiana, United States (On-site)

Black Box Careers

Abilene, Texas, United States (On-site)

Black Box Careers

Bowling Green, Ohio, United States (On-site)

E2 Optics

Columbus, Ohio, United States (On-site)