Leading the way in specialist industrial cleaning solutions. Committed to safety and innovation. Denholm MacNamee is ready to deploy teams of highly qualified personnel, together with specialist equipment, to deliver a complete portfolio of industrial cleaning and decontamination services safely, efficiently and effectively.

Health, Safety and Environment. Dedicated to delivering specialist services to the oil and gas industry. Denholm Oilfield Services is an international service provider offering leading edge services principally to the oil and gas sector. With operations in the UK, Caspian, Middle East and USA, Denholm Oilfield Services are strategically based to support our clients across the international oil and gas, and marine sectors.

Specialist engineering solutions for industrial valves. Our unique capabilities keep Denholm Valvecare at the forefront of valve engineering innovation and make us your ideal international valve service supplier.

Maintenance and construction services to the oil and gas industry. Denholm Zholdas is the market leading maintenance and services provider to the oil and gas industry in Kazakhstan. Providing a wide range of specialist support services, Denholm Zholdas are involved in the entire lifespan of projects including. Construction, commissioning, operations, maintenance and decommissioning.

Relay Engineering Limited is a well established specialist engineering company operating in the marine, defence, construction, commercial and industrial sectors - nationally and internationally. A Member Of The Denholm Group. Website by The Zen Agency.

Delivering rapid logistics solutions to the oil and gas industry. Meeting the need for urgency. Petrasco aims to be the logistics partner of choice for the Energy industry; meeting the need for urgency in your logistics is our mission. Our commitment to quality is clearly defined and we are licenced and accredited accordingly. We have global reach with offices in the Middle East, USA and UK.