About

My name is Janis Gertmanis, CEO/Managing Director

At Constructioncrew LTD, we don’t just maintain —we build the foundations of the future. Specialising in the biogas sector, we excel at transforming visionary ideas into sustainable, fully-integrated systems.

Led by Janis and his expert team, we approach each project with a passion for quality, eco-conscious practices, and a commitment to innovation.

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From the ground up, we take on every aspect of biogas construction & maintenance — from the initial design consultations to the final implementation. Whether it’s small-scale biogas plants or large, complex infrastructure, there’s no challenge we won’t tackle. Our reputation for delivering excellence at every stage has earned us the trust of clients across the UK and Europe, with a portfolio of over 50 successful projects.

At Constructioncrew LTD, we don’t stop at what’s easy. We embrace every opportunity to push boundaries, ensuring every project is built to last and function at the highest standards. As we continue to grow, our focus remains on creating lasting partnerships, grounded in mutual respect and shared goals, while driving innovation in the renewable energy sector.