HyperTunnel focuses on the underground construction industry it uses of artificial intelligence, machine learning, and swarm robotics. The company offers a new approach to building tunnels and underground schemes that is faster, safer, more cost-effective, and more sustainable than traditional methods. HyperTunnel primarily serves sectors such as mining, transport, utilities, and underground assets. It was founded in 2018 and is based in Hampshire, United Kingdom.

EarthGrid specializes in advanced infrastructure development using plasma tunnel-boring technology within the construction and utilities sectors. The company offers innovative excavation solutions that enable tunneling through hard rock. EarthGrid primarily serves industries such as telecommunications, internet, renewable energy, wastewater management, transportation, and logistics. It was founded in 2016 and is based in Richmond, California.

Boltu Robotics is a company focused on the development of autonomous technology, specifically within the transportation industry. Their main product is an autonomous delivery vehicle designed to transport goods without human intervention. It was founded in 2020 and is based in Redmond, Washington.

CST Utilities specializes in a range of utility services within the plumbing and utility sectors. The company offers comprehensive solutions including septic system installation, sewer and water line services, and high-pressure jetting for residential, commercial, and industrial clients. CST Utilities primarily serves sectors such as residential property management, commercial construction, and telecom infrastructure. It was founded in 1970 and is based in Grove City, Ohio.

West Valley Construction specializes in underground utility construction within the infrastructure sector. The company offers installation and maintenance services for essential utilities including water, sewer, power, gas, and telecommunications. West Valley Construction primarily serves private and public utility providers. It was founded in 1958 and is based in Campbell, California.

Slayden Constructors is a leader in the heavy civil construction industry with a focus on water and wastewater infrastructure projects. They offer services such as building and renovating water treatment facilities, implementing alternative delivery contracting methods, and ensuring safety and cost-efficiency on construction sites. Slayden primarily serves sectors that require robust water infrastructure, such as municipalities and environmental services. It is based in Stayton, Oregon.