About TerraFirma

TerraFirma Affiliates


Basement Systems, Inc.: Authorized Dealer
You can have peace of mind knowing that the job will be done correctly when you hire a professional installer from the Basement Systems International Network. Every installer in the network of over 150 waterproofers across three countries, has received the finest training and certification at the Basement Systems Headquarters in Seymour, CT.
Supportworks, Inc.
Supportworks, Inc. is a network of over 200 dealers serving local communities throughout North America and Canada. They have an extensive line of foundation and structural solutions, products and services.
AGC: Oregon Columbia Chapter
The Associated General Contractors Oregon-Columbia Chapter Foundation is a charitable, non-profit organization dedicated to promoting construction training and education. Our mission is to provide grants to improve construction education and training, promote our industry, and build better communities.
Home Builders Foundation of Portland
Founded in 1997, the Home Builders Foundation(HBF) harnesses home building industry resources to create opportunities for the home building community to use their unique skills to improve the Portland community. Through our shelter development and workforce development programs, the HBF is building hope and home...rebuilding lives.
HomeAdvisor Screened & Approved
A badge is earned from HomeAdvisor.com after a company has been screened, background checked, and verified by the Home Advisor team.
Master Builders Association
MBA members take a leading role in all facets of homebuilding, addressing the many concerns and issues affecting our region's ever-evolving housing industry. From groundbreaking technology to revolutionary advances in sustainability, from leading government advocacy efforts to giving back to our communities every chance we get, our goal never wavers.
Multifamily NW is committed to promoting a high degree of professionalism for rental housing providers, owners and partners. We sponsor educational courses, deliver the most comprehensively reviewed set of forms in the state, and advocate to local and state governments on behalf of the industry to ensure our members the best operating environment possible.
National Association of the Remodeling Industry
The NARI Pacific NW/ORA membership is comprised of remodeling professionals, including general contractors, specialty contractors, subcontractors, designers, architects, suppliers, vendors, manufacturers, utilities, and professional services. Our members are interested in promoting common business interests and improving the home improvement and commercial remodeling industry through various means such as education and networking.
National Radon Defense
TerraFirma Foundation Systems is a proud member of National Radon Defense. This exclusive network of radon professionals provides on-going training as well as state-of-the-art radon measurement and mitigation products.

Professional Organizations:

EPA Indoor airPLUS
EPA Indoor airPLUS was created to support builders in the growing consumer preference for homes with improved indoor air quality. In our quest for healthy, green, and energy efficient solutions for your home or business, we support the actions of the Indoor airPLUS program and educate homeowners on how they can be part of the cause.

Chambers of Commerce:

Medford Chamber of Commerce
The Chamber of Medford/Jackson County prioritizes a strong local economy. Over 1,500 small and large businesses collectively work together to achieve this goal by promoting the community, providing networking opportunities and representing business issues through lobbying and political action. The Chamber is the number one business resource citizens look to in the community. The area's economic well-being benefits from the work performed by The Chamber. That is why we seek to have a major impact on business, income and future growth of the Medford/Jackson County area. Join today!
Portland Business Alliance
The Portland Business Alliance promotes and fosters an environment in the Portland region that attracts, supports and retains private-sector jobs, spurs economic vitality and enables quality educational opportunities for the region's residents. The Alliance is the leading voice of business for the Portland-metro region.
Roseburg Chamber of Commerce
The Roseburg Area Chamber of Commerce is a proactive, business organization whose goal is to enhance the success of its members. The strength of the chamber lies in attracting the greatest number of members, creating a pool of resources from which all can draw ideas, energy and financial support.
Tigard Chamber of Commerce
The Tigard Chamber performs a dual role as both a chamber of commerce for the Tigard area and as a Visitor Center for this region. They promote a vibrant, supportive, interconnected business community where strength through collaboration and power through partnership Build & Grow Business. Together.

our service area

We serve the following areas

  • Adams
  • Adrian
  • Arock
  • Athena
  • Baker City
  • Bates
  • Boardman
  • Bridgeport
  • Brogan
  • Burns
  • Canyon City
  • Cove
  • Crane
  • Dayville
  • Diamond
  • Drewsey
  • Durkee
  • Echo
  • Elgin
  • Enterprise
  • Fields
  • Frenchglen
  • Haines
  • Halfway
  • Harper
  • Helix
  • Heppner
  • Hereford
  • Hermiston
  • Hines
  • Huntington
  • Imbler
  • Imnaha
  • Ione
  • Ironside
  • Irrigon
  • Jamieson
  • John Day
  • Jordan Valley
  • Joseph
  • Juntura
  • Kimberly
  • La Grande
  • Lexington
  • Long Creek
  • Lostine
  • Meacham
  • Milton Freewater
  • Monument
  • Mount Vernon
  • North Powder
  • Nyssa
  • Ontario
  • Oxbow
  • Paulina
  • Pendleton
  • Pilot Rock
  • Prairie City
  • Princeton
  • Richland
  • Riley
  • Riverside
  • Seneca
  • Spray
  • Stanfield
  • Summerville
  • Sumpter
  • Ukiah
  • Umatilla
  • Union
  • Unity
  • Vale
  • Wallowa
  • Westfall
  • Weston
Our Locations:

TerraFirma Foundation Systems
761 NE Garden Valley Blvd.
Roseburg, OR 97470

TerraFirma Foundation Systems
13110 SW Wall St
Portland, OR 97223

TerraFirma Foundation Systems
10111 S Tacoma Way D5
Tacoma, WA 98499