"McGregor McMahon were selected to work on this extremely prestigious project because of their ability to integrate into the delivery team along with an excellent design track record. The complex design was supplied on time and the customer was delighted with the finished product."

− Joe Doogan, Manufacturing Director - Marine and Technology Division, Babcock International Group

"Many thanks to all of you for your efforts in successfully delivering this challenging project. Please pass my thanks onto your wider teams / contractors also, it’s been an absolute pleasure working with such a dedicated, professional and canny set of lads & lasses."

− Phil Dickson, Lead Project Manager, Transmission Projects North, Customer Connections SSE Power Distribution

"Impressive turnaround. Appreciated."

− Derek Grubb ICIOB, Co-owner and Director, DX2 Consultancy Ltd Architectural & Construction Services

"It was great to hear the Positive feedback relating to the works and the manner in which they were being controlled. Well Done."

− Tim Fletcher, Project Manager, SSE Power Distribution

"The sinuous bridge provides an iconic entrance to the newly renovated home of the Royal Academy of Engineering and aptly demonstrates the art and science of engineering."

− Phill Greenish, Chief Executive Royal Academy of Engineering

"I have found McGregor McMahon to be a professional , competent and valued member of our delivery team."

− Jim Canavan, Siemen Transmission and Distribution Ltd

"I have found their work to be of high quality and I would be happy to recommend the Company for work on infrastructure projects."

− Stewart Nicol, Laggan-Tormore SGP Lead Civil Engineer, Petrofac

"I have found McGregor McMahon have provided a reliable and professional service over the years and we have no hesitation to engage their professional services for future developments."

− Tom Bell, Facilities Managegr, FMC Technologies Ltd

"Babcock has been very satisfied with the projects McGregor McMahon has been involved in over the years and would not hesitate to engage McGregor McMahon in the future."

− Michael Murray, Site Development Manager, Marine Division, Babcock International Group

Water and Drainage Design

McGregor McMahon offer a complete design for water supply and drainage design service including sewer design to SEPA and Scottish Water requirements.

McGregor McMahon can also offer bespoke rainwater harvesting designs to provide remote sites with non-potable water supplies.

We can provide bespoke Sustainable urban drainage systems (SUDS) designs and foul water systems, including infiltration testing for foul and surface soakaway design; petrol interceptor and sewage treatment plant design.

We have the capability to undertake percolation testing to optimize the use of soakaways where mains drainage is not available.

In addition we have designed systems for the hydrocarbon management of road drainage, Tank Farms and transformer bunds.

McGregor McMahon can provide designs for the retention of silt run-off to protect the environment, especially during the construction phase.

Our staff use the latest software for sewer design (WINDES, Micro Drainage) accepted by local authorities and Regional Water Authorities.