Manufacturer of microtunneling, pipejacking, tunneling, guided boring and earth pressure balance equipment for tunnels up to 14-ft in diameter.
Links
VJ Tech Limited : Complete Soil & Rock Testing Equipment
Since its creation in 1991, VJ Tech has supplied high quality testing equipment to the civil engineering industry and continues to grow and develop innovative solutions for commercial, research and field testing that comply with […]
Links
US Geologic Survey – USGS
The USGS serves the Nation by providing reliable scientific information to describe and understand the Earth; minimize loss of life and property from natural disasters; manage water, biological, energy, and mineral resources; and enhance and […]
Links
North American Steel Sheet Piling Association
The North American Steel Sheet Piling Association (NASSPA) is dedicated to providing information and guidelines for efficient design and construction utilizing hot rolled steel sheet piling. It was founded and sponsored by the major sheet […]