Oil, Gas, and Mining Companies

CB&I Kentz Joint Venture (CKJV)

611 employees

PetroChina International

737 employees

Axis Energy Services

439 employees

Packers Plus Energy Services

336 employees

Me Elecmetal

879 employees

Mewbourne Oil Company

447 employees

HF Sinclair

6075 employees

SOFEC

247 employees

Dumas Contracting

679 employees

Aera Energy

596 employees

Enpro Industries

723 employees

Arkad

226 employees

OMIA

465 employees

Becht

618 employees

Lilac

200 employees

Arcadium Lithium

852 employees

OSRL

342 employees

EXCEED Energy

138 employees

Gerald Group

230 employees

Drummond Company

689 employees

Motul Asia Pacific

161 employees

Atwood Oceanics

609 employees

Ariel Corporation

836 employees

Westfield Energy Resources Limited

167 employees