Oil, Gas, and Mining Companies

GR Energy Services

432 employees

Axis Inspection Contracting JSC

334 employees

Lucky Electric Power Company Limited

165 employees

KLONDIKE Lubricants Corporation

41 employees

REDA Energy

75 employees

Pentech

292 employees

Waukesha-Pearce Industries (WPI)

825 employees

Waupaca Foundry

1469 employees

DEE Piping Systems

596 employees

SGS Sulphur Experts

65 employees

OKSA

225 employees

RG Gold

241 employees

Collective Mining

95 employees

Stonebridge Consulting

134 employees

Japaul Gold and Ventures Plc.

36 employees

Relevant Industrial

564 employees

Siirtec Nigi

90 employees

E.ON Polska

533 employees

Highwood Emissions Management

30 employees

Koch Minerals & Trading

263 employees

Gainwell Engineering

167 employees

Alliance One Oilfield

23 employees

Latshaw Drilling

312 employees

Aletek

77 employees