TX DOT - Small Business LINC 10 Hour Occupational Safety & Health Training Course in Construction Safety & Health 6 Hour Development Hours in Design & Application of Reinforced soil Structures with Modular Retaining Wall Units The National Concrete Masonry Association Certificate in NCMA Level I Segmental Retaining Wall Installer ICPI Certified Concrete Paver Installer Historically Underutilized Business Certification and Compliance Certificate # 1752862711400 NCTRCA Disadvantaged Business Enterprise Certification Certificate # HFDB33062Y1207 Qualified to bid on waved projects let by The Texas Department of Tranportation TX DOT Vendor Code # 12745 AB Chance Certified Helical Anchor Installer