About Us

Known for his ability to turn concepts into reality, clear strategic thinking, and an open-minded approach, Steve 
heads up the Enviga business. Often thinking outside the 
box, he can take an integrated approach and introduce 
other complimentary businesses to clients for the greater good of the project.


He has a strong background in soil mechanics, innovative foundation techniques, and specialist geothermal knowledge, that strengthens Enviga’s expertise enabling the best 
outcome for our customers and project delivery. Steve is 
also the joint patent holder with Nic Wincott for our 
THERMO SCREW PILES™.

Well known as a solutions provider on heat pump forums, he is affectionately known as a ‘heat pump whisperer’, Bill’s knowledge of how to install, commission, maintain and repair heat pump systems is second to none.

He now leads our renewables installation team and once systems are commissioned takes control of customer care through monitoring, maintenance, and repair.

With a wealth of experience, Nic is a leading voice in the promotion of ground source heat pumps, underground thermal energy storage, ambient (5G) district heat & cooling networks and the latest low carbon technologies.

Through joined-up thinking and system integration, Nic provides a crucial connection between empirical design and turning schemes into reality. Nic is also joint patent holder with Steve Reid for our THERMO SCREW PILES™.

With experience drawn from across the built environment 
for more than forty years and a particular passion for renewable energy, Andy is now focusing his skills in helping 
to deliver our schemes.

You will more than likely find him masterminding the 
pre-construction phase of our projects, but he also gets involved with tendering, frameworks, our supply chain and 
you can’t keep him away from the construction works.

Of global renown with over fifty years of experience, Göran’s leading edge knowledge of the design and modelling of foundation / borehole thermal energy storage, balanced energy networks, and hybrid energy systems, is unsurpassed.

Göran provides our thermal response test analysis and ground heat exchange designs, using software that he wrote and developed, including EED and geothermal module for TRNSYS. This means we can provide levels of system performance, cost effectiveness and whole life certainty into our designs, far beyond the capabilities of the competition.

With over 20 years of experience in innovative foundation installation specifically with screw pile technologies. 
Will is perfectly suited to deliver our Thermo Foundation
systems on site for Net Zero Construction.

His knowledge, experience and exacting standards 
allows Enviga to provide accurate foundation solutions 
on time and on budget.