Single & Multifamily Residential Construction Expert Witness Serving all of Texas - Houston, Austin, Dallas, San Antonio, Corpus Christi & Beyond

Single & Multifamily Residential Construction Expert Witness Serving all of Texas - Houston, Austin, Dallas, San Antonio, Corpus Christi & Beyond

RCLA Claims, Arbitration & Civil Legal Actions


Plaintiff & Defense, Construction Dispute & Contractor Fraud, Cost Analysis & Reports, Building Codes & Standards, Building Forensics Analyst, Insurance Claims & Analysis, Construction & Remodeling Defects, Construction Damage, Fire & Water Damage, Building Leaks & Water Intrusion, Mold Issues & Resultant Damage, Non-Permitted Work, Poor Workmanship & Neglect, Product & Installation Failures, Construction Accidents, Personal Injury & Wrongful Death, Product Defects, Premises & Product Liability


Showcase your case in a whole new way with our 3D Matterport Documentation!

Meet Our Team

Our Team Of Construction Experts And Support Staff Is Ready To Work With You On Your Construction Claims Or Dispute!


Allen W. Griffin gMB, CGR, CGP

Residential Construction Expert



Allen W Griffin is the founder and president of Griffin Interests LLC, which owns and operates Construction Claims Experts, Gryphon Builders and Viewpoint Designs. He is a Graduate Master Builder, Certified Graduate Remodeler, Certified Green Professional with 30 years of experience in the building industry.


Jonathan Trimble

Alternative Dispute Resolution


Jonathan Trimble is a licensed attorney and practicing mediator for the State of Texas. Jonathan has successfully negotiated numerous disputes to resolution while serving as the mediator. Johnathan is the program coordinator at the Frank Evans Center of Dispute Resolution Center.


Casey Bolin 

Office Manager 


Casey Bolin serves as the office manager and the first point of contact for Construction Claims Experts. While working with our team, Casey oversees the office's operations and staff to provide our clients with the best possible care and results.

Allen, thank you for your fantastic work on such short notice. Based on your report and findings, we were able to settle very favorability for our client."


-Litchfield Cavo LLP

Allen, I wanted to let you know that we have just been awarded a 150,000 dollar judgment against our builder. Thank you so much for all of your phone calls and help. Without your report, I do not think we would have won the case.



-Bebe Hobbs

Allen did a great job with his arbitration testimony, I would highly recommend him and have referred him to many others in our firm."


-Tribble Ross Trial Lawyers

Awards & Affiliations


Integrity. Dedication, Commitment & Hands-On Construction Experience

Expert for Plaintiff & Defense - Unbiased Opinion & Testimony 


We are retained almost equally for both plaintiff and defense. We provide every attorney with the difference that a true expert professional can make.


  When a site inspection is required, we personally conduct the inspection for each case that  requires our services with an independent and unbiased eye.


  When forensic analysis of components is required, We have solid and long-term relationships with many labs and engineering firms that will provide indisputable results that will make your case.


  Reports are uniquely developed and handcrafted on an individual basis, not derived from some "boilerplate" or "off the shelf" reference materials.


  Collect comprehensive site conditions with our 3D Matterport Building Models.


  GMB -Graduate Master Builder, CGR- Certified Graduate Remodeler, CGP - Certified Green Professional.


These are the values that are of the highest importance to us as your Construction Expert. Providing unparalleled service and offering an immediate response to all of our clients makes us different in the expert industry. 




Construction Industry Leader



Allen's commitment to raising the bar in his industry led to him receiving the 2007 National Certified Graduate Remodeler of the year award early in his career and drove him to complete the first Certified Green Renovation in the Nation


 He is passionate about positively impacting the industry and helping other builders be their best by serving locally on the GHBA's Board of Directors, Education Committee, Membership CommitteeCustom Builder Council & Remodelers Council.


 At the State Level,  Allen serves on the Texas Association of Builders Board, leading the Remodelers Council and serves on the Contracts council, membership committee and has a new-found passion to help lead the way for vocational training for the future trade and builder careers of our youth.


 Professional Remodeler Magazine, Qualified Remodeler Magazine, Houston Builder Magazine, Houston Business Journal, Custom Builder Guide, Texas Builder, Houston Remodeling Guide, Facets Magazine, Houston Chronicle, Houston Design Resource, Texas Home and Garden show Educator, SunBelt Builders Show Educator & GHBA Educator.


Allen's construction background includes; the basics of hands-on experience where in the late 80’s he started out as a framer and then worked for small custom builders.  This experience has been invaluable to Allen in directing others as a builder and business owner.



Our Clients

Serving All of Texas- Houston, Austin, Dallas, San Antonio, Corpus Christi & Beyond 

Talk to a Construction Expert