Curt Hopkins

Zefiro Methane Corp. provides end-of-life solutions for industrial oil and gas operations. It operates through Environmental Monitoring, Asset Retirement, and Carbon Credits segments. The Environmental Monitoring segment detects and measures methane leaks at oil and gas wells. The Asset Retirement segment engages in the plugging and abandonment of wells. The Carbon Credits segment deals with reduction and sequestration of green house gases emission. The company was founded on March 7, 2018 and is headquartered in Vancouver, Canada.

Sirenum Ltd. operates as a staff management platform for temporary agencies and hourly workers. Its solutions include onboarding, human resources, compliance, scheduling, financial, monitoring and analytics. The firm serves staffing, transport, care and security industries. The company was founded by Benjamin Rubin, Joshua Pines and Ben Hizak in 2013 and is headquartered in London, the United Kingdom.