BROWNFIELD PROJECTS
Gas membranes and migration virtual gas wall installations for new build housing projects and industrial/commercial enterprises.
CIVIL ENGINEERING
Major earthworks and bulk removal , infrastructure installation and concrete construction have all been part of HGS projects over the last few years.
LANDFILL
HGS have directors and staff that have been actively working in the landfill industry for 30 years. Our experience of all aspects of issues arising from landfills is second to none. Gas and Leachate infrastructure installation, cell lining, pumping systems, site maintenance , litternets, well remediation and lifting/lowering, etc.
LANDSCAPING
HGS have successfully helped return many old and now disused landfills into recreation and public parks , recreating natural surroundings to be enjoyed once again.
LINING BARRIERS
Reservoirs, retaining tanks and walls, gas membranes , flood prevention , water attenuation and bespoke systems can be designed to suit all clients requirements.
WASTE FACILITIES
From stripping out bio filters and renewing carbon vessels to confined space cleaning of waste tanks . HGS has the expertise and knowledge to handle all ongoing maintenance regimes.