More than anything else, Hazen and Sawyer’s reputation is founded on the superior technical work we provide to help clients meet their water quality and water supply goals. Our focus on water prepares us to handle the exceptional challenges facing the industry: adapting to new regulations and changes in supply or demand, targeting stretched budgets for optimal ROI, developing resilience to drought, floods, severe storms, and wildfires, charting a course into the digital age, and much, much more.

HDD Broker LLC is a brokerage firm that advertises and sells rigs for private owners, banks, and equipment dealers worldwide. We are one of the industry's leading suppliers of used and repossessed equipment. Our comprehensive website includes hundreds of pieces of used equipment, including horizontal directional drills, mud mixing systems, recycling systems, pumps, plows, trenchers, trucks, trailers, tooling, construction equipment, and much more. All major manufacturers can be found. Our vast s

HardRock HDDP specializes in precision engineering and manufacturing of horizontal directional drilling air hammers and tooling accessories. With over 20 years of field experience, our team understands the challenging geological conditions that can cause major product delays without the right products and tools. The ROCKWYRM Air Hammer System by HardRock is built tough to break through the nation's hardest rock. Our commitment to our customers sets us apart in the industry with on-site training,

Hass Co is your Single Source Specialty contractor providing a full line of trenchless, civil, and railroad solutions throughout the USA. Our trenchless division is a turnkey operation with the experience and equipment needed to to create underground solutions for your project. Trenchless Services include auger/dry bore, pipe ramming, pilot tube/guided boring, machine tunneling and directional drilling. Hass Co also specializes in hydro-excavation/vacuum excavation, dewatering and ground water c

With over 9,000 staff, Hatch brings tunnel engineering experts to work with clients all over the world to address their issues, bringing our considerable, successful, tunnel-engineering experience, combined with skills in hydraulics, geotechnics, hydrogeology, tunnel design, odor control, corrosion control, and more.

Full-service directional drilling company serving the continental U.S., Canada and Mexico since 1994. Multiple rigs over 500,000 pounds up to 1,000,000 pounds pullback. Completed crossing lengths over 8,000 feet.

HammerHead® Trenchless is your single source for trenchless solutions. We proudly manufacture and deliver a combination of rehabilitation, replacement and installation equipment and consumables for the underground construction market. Not only do we offer a broad range of innovative trenchless solutions to solve today’s underground infrastructure challenges, we also provide unmatched field support, comprehensive training, and project consultation to our customers around the world. HammerHead pro

HammerHead® Trenchless, of Lake Mills, Wisconsin, USA manufactures and delivers a unique combination of rehabilitation, replacement and installation equipment and consumables for the underground construction market. Besides being a full solutions provider in rehabilitation and replacement, HammerHead also offers unmatched field support and project consultation to its customers worldwide. HammerHead products are proudly made in the U.S.A. and sold and serviced in more than 63 countries. For more

At H&H Enterprises our core SERVICE always has and will always be providing a high-quality product to our clients. Primarily this has been in the underground construction and pipeline marketplace. With the development of our regional team and our international reach to West Africa through our sister company ( www.tribuchanan.com) we have broadened our services in the last few years. We provide experienced project management team members and project planning resources to a variety of clients in a

Geophysical Survey Systems, Inc. is the world leader in the development, manufacture, and sale of ground penetrating radar (GPR) equipment, primarily for the concrete inspection, utility mapping and locating, road and bridge deck evaluation, geophysics, and archaeology markets. Our equipment is used all over the world to explore the subsurface of the earth and to inspect infrastructure systems non-destructively. GSSI created the first commercial GPR system 50 years ago and continues to provide t

The Haartz Corporation (Haartz) is a world leader in highly engineered and uniquely designed convertible toppings and interior surface materials. The company’s world headquarters and North American manufacturing operations are located in Acton, Massachusetts. Haartz is widely regarded as an expert in extrusion coating of textile backings with custom polymer formulations and has become a leading supplier of high-performance coated fabrics for the CIPP industry. The experience and know-how gained

Navec is a company specialised in design, install, maintain and repair all type of industrial installations, mainly focused in structural reinforcement of pipelines, reservoirs, pumps, bends,...with composites (carbon fiber with epoxy resin) using a patented solution @TECNOINVAC (www.tecnoinvac.com,). This is a trenchless solution.