25 Years of Foundation Repair ExperienceIN BUSINESS SINCE 1986

S&W Foundation Contractors has continued to develop innovative construction designs that make the company the best limited access drillers to call in tight and low overhead situations. S&W Foundation Contractors has successfully completed many commercial repairs that other foundation companies couldn’t handle. Over 25 years that S&W Foundation Repair Contractors has been in business, the company has gained extensive experience solving all kinds of commercial and residential foundation issues.

The company has gained a national reputation for limited access drilling. With its diverse collection of rigs, S&W Foundation Contractors has worked in environments with less than six feet headroom, with drilling depths over seventy feet deep. The company has addressed solutions for existing homes and business structures; in wetlands and marinas; and for repairs or for reinforcing structures for expansion.


Tom Witherspoon

S&W Foundation Founder Tom WitherspoonS&W Foundation Contractors was established in 1986 and founded by Tom Witherspoon, Ph. D., P.E. ( and was recognized as one of the Inc. 500™ fastest growing private companies in 1991 and 1992.

Click here to read Tom Witherspoon’s, Ph. D., P.E. profile and his current involvement with S&W Foundation  Contractors.


David Bollman

Current S&W Foundation owner David BollmanNow owned and operated by David Bollman, S&W Foundation Contractors continues to grow and remain competitive in the residential community as well.

S&W Foundation Contractors has memberships in the Foundation Repair Association (FRA) and the ADSC – The International Association of Foundation Drilling, and is Registered with the Texas Board of Professional Engineers.