Oil, Gas, and Mining Companies

Sharpe Engineering

63 employees

Serabi Gold (LSE: SRB, TSX: SBI; OTCQX: SRBIF)

51 employees

KMC Mining

287 employees

Artemyn

441 employees

Drilling Fluids Technology

64 employees

Copper Mountain Mine

193 employees

Rev1 Energy

204 employees

Gulf Energy Limited

245 employees

Richards Bay Minerals

1493 employees

Eastern United Petroleum Services

92 employees

Ultrabeam Hydrographic

13 employees

The WellBoss Company

173 employees

TIOS

57 employees

TransAsia Group

240 employees

Accurate Safety Compliance

53 employees

Estra

339 employees

RohmTek

63 employees

Earth Science Analytics

25 employees

Avino Silver & Gold Mines

58 employees

EG On The Move

285 employees

Dropsafe

11 employees

Global Process And Pipeline Services

86 employees

AFSlowestoft

94 employees

Sound Energy plc

27 employees