- Parsons Brinckerhoff Inc.
Founded in 1885. Major practice areas in energy, environmental and facilities engineering. Over 200 offices worldwide.
http://www.pbworld.com/
- Parsons Corporation
One of the world's largest engineering and construction organizations specializing in infrastructure, transportation, planning, environmental, industrial manufacturing, and energy and chemicals for private industries and government agencies.
http://www.parsons.com/
- Professional Engineering Consultants, (PEC)
Provides comprehensive engineering services across the full range of engineering disciplines for clients locally, regionally, and nationwide. Civil engineering projects have included trenchless pipe rehabilitation.
http://www.pec1.com/index.html
- R&R Visual, Inc.
Pipeline inspection services including sonar profiling, televising via robotics, and geophysical surveys.
http://www.rapidview.com
- R.F. Binnie & Associates Ltd.
A Canadian municipal engineering and surveying company, located in British Columbia, Canada. Offices in Surrey, Burnaby, and Squamish. Services include trenchless technology.
http://www.binnie.com/
- S E A Consultants Inc.
Technical capabilities include water supply/wastewater, civil, geotechnical, structural and environmental engineering, as well as architectural and building services. SEA has in-house trenchless technology expertise.
http://www.seacon.com/
- So-Deep
So-Deep offers complete subsurface utility engineering services. So-Deep provides these services, as requested in writing by the Client to aid in the design of site, right-of-way, construction, and project development plans for selected projects.
http://www.sodeep.com/
- SoftDig
SoftDig uses vacuum excavation along with advanced designation methods to provide the safest methods for finding utilities.
http://www.softdig.com/
- South East Water Limited
Australian water and sewerage agency participating in research related to auger and guided boring, directional drilling, impact moling, pipe ramming, thrust boring, pipe bursting, pipe pulling, and pipe splitting.
http://www.sewl.com.au/
- Southwestern Flowtech and Environmental Ltd.
We are a field engineering company specializing in storm, wastewater flow monitoring, pipeline pigging, data collection, reservoir cleaning, fire flow testing and hazardous materials management.
http://www.sfeonline.com/
- Stanley Group
For over eighty-five years, client needs and dreams have been transformed into problems solved and visions realized. Listening to clients and acting in their best interests keeps an eighty-five year old firm innovative and vibrant. The Stanley Group has in-house trenchless technology experience.
http://stanleygroup.com/
- Stantec Inc.
Formerly, Cella Barr Associates, Inc. an ENR Top 500 Firm for the last 16 years, CBA provides engineering, consulting, and design services to both public and private clients in the areas of Land Development, Building, Water Resources, Transportation, and Parks & Recreation.
http://www.stantec.com/
- SubTerra Inc.
SubTerra, Inc. is an engineering company specializing in mining, geotechnical and environmental engineering. Our experienced engineers, geologists and team of specialist associates allow us to offer a broad range of engineering services for each stage in the investigation, design and construction phases of mine and civil projects.
http://www.subterra-inc.com/
- The C&S Companies
The C&S Companies have offices in New York, New Jersey, and Ohio. Providing practical solutions to planning, design, construction, maintenance and operations challenges. Our four companies--Engineers, Design Build, Technical Resources, and Operations work together to provide a custom approach to problems. Services include trenchless technology design.
http://www.cscos.com/
- The Thurber Group
The Thurber Group has offices in Victoria, Vancouver, Calgary, Edmonton, Fort McMurray, and Toronto. Professional services include tunneling and trenchless technology.
http://www.thurbergroup.com/
- Trenchless Technology Consultants Company, Inc.
TTCCI lets you keep your business operational above ground while rehabilitating your pipelines below. We specialize in trenchless pipe repair and rehabilitation and can safely and effectively identify pipeline problems in a variety of settings.
http://www.trenchlesstech.com
- USInfrastructure, Inc.
Small Business Administration (SBA), 8(a) certified professional engineering firm with offices around the country. Primary expertise is projects related to water and wastewater, water resources, transportation, environmental engineering, GIS, civil design, & construction management. Services include trenchless pipe rehabilitation consulting.
http://www.usinfrastructure.com/
- Utility Locating Contractors
Provides underground utility locating services. A subsidiary of Dycom Industries, Inc., is a service organization for the major utility companies in the United States. From underground utility locations, to engineering and other services.
http://www.sts-locates.com
- Wade & Associates
Specializing in the investigation of the sewer system infrastructure & the development of rehabilitation programs to reduce I&I.
http://www.wadeinc.com/
- Water Support Services
Water Support Services provide a comprehensive range of innovative solutions and services to the problems of conserving water and preventing wastage.
http://www.water-support.co.uk/
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