A leading specialist industrial services company has expanded its operational capabilities and international reach through the strategic acquisition of a fellow Aberdeenshire firm. Denholm Environmental Limited, a subsidiary of Denholm Energy, has acquired Oldmeldrum-based Pipetech for an undisclosed sum.

The acquisition marks the fourth purchase made by Denholm Environmental within six years, reflecting the company’s sustained expansion strategy. The deal is positioned as a key element in growing Denholm Environmental’s capabilities and strengthening its presence in Norway, a priority market in the company’s ambitious international growth plans where Pipetech has already established operations.

Over more than two decades, Pipetech has developed a distinguished reputation in advanced process remediation cleaning services. The company specialises in the efficient removal of naturally occurring blockages, including scales, waxes, and corrosion from oil and gas processing system internals.

The firm utilises specialist technologies across topside, subsea, and downhole applications to maximise production efficiency by ensuring optimal flow path performance. This approach minimises operational downtime while eliminating the need for environmentally harmful chemicals in the cleaning process.

Central to Pipetech’s service portfolio is its NZTC-supported Downhole Scale Remediation technology tool, which will enhance Denholm Environmental’s existing service capabilities and provide complementary solutions to clients.

The acquisition will result in the retention of all Pipetech personnel, who will relocate to Denholm Environmental’s Inverurie headquarters. This integration will bring the company’s permanent workforce to 200 employees across its operational sites in Carlisle, Grangemouth, Invergordon, and Inverurie.

Leadership Perspectives

Brian Ritchie, MD of Denholm Environmental, emphasised the strategic value of the acquisition: “This acquisition represents an exciting step forward for us because it brings into the fold products and services that are highly complementary to our existing capabilities. It is a strategic move in our sustained growth plans as it enables us to deliver even more integrated and efficient solutions to a growing client base.”

Leonard Hamill, operations director at Pipetech, expressed enthusiasm about the partnership: “We are delighted to be joining Denholm. We see this as a great move for both companies and our clients, pooling resources to achieve excellent outcomes as we work towards a bright future together.”

Denholm Environmental operates as a comprehensive turnkey provider of specialist industrial services, liquid waste management, and decontamination solutions. The company serves diverse sectors, including oil and gas, petrochemicals, power generation, utilities, brewing and distilling, marine, construction, and aquaculture industries, alongside general commercial and domestic clients.

The organisation focuses on delivering bespoke solutions that allow clients to combine services while addressing critical factors such as cost optimisation and schedule adherence. Denholm Environmental employs state-of-the-art equipment supported by experienced professional technicians and operatives to ensure tailored solutions that meet each client’s specific requirements.

The acquisition strengthens Denholm Environmental’s position as a world-class provider in specialist industrial services, waste management, and process decontamination. By combining Pipetech’s specialised remediation technologies with its existing comprehensive service portfolio, the company is well-positioned to deliver enhanced integrated solutions to its expanding international client base, particularly in the strategic Norwegian market.

For more information visit www.denholm-environmental.com 

27th June 2025