QA/QC program

Alliance Geotechnical Group, Inc. (AGG) is a geotechnical engineering firm described as a growing leader in the industry, building on the diverse expertise of its senior staff in a broad range of geologic settings. AGG serves a wide-ranging client base across numerous industries, with six locations across Texas and headquarters in Dallas, TX. Its fully accredited Dallas, Fort Worth, and Houston laboratories are certified by AASHTO (R18) in concrete, soil, aggregate, and asphalt, meeting ASTM E329 requirements.

Construction InspectionConstruction materials testingdrillingfield testing and instrumentationforensic studiesgeotechnical engineeringlaboratory testingpavement design

Code Environmental Services, Inc. is a full-service, New Jersey-based environmental contractor headquartered in Carteret, New Jersey, with over 37 years of experience in site remediation and environmental construction. Founded in 1989, CODE provides turn-key remedial and environmental construction services to Fortune 500 corporations, national engineering firms, and major utility companies, performing work at Superfund, Brownfields, MGP, industrial, commercial, and residential sites in USEPA Regions 2 and 3.

AST-UST cleaning, closure and upgradeconcrete cutting, removal, crushing and disposaldesign-builddewateringengineered cap constructionenvironmental constructionfacility decontamination and demolitiongroundwater treatment system constructionhigh hazard waste handlinghigh-volume excavationhydraulic barrier wall and cofferdam installationin-situ soil stabilization and solidificationsite remediationstormwater management system constructionstream diversion and stabilizationsupport of excavation system installationtrenching for utilitiesvapor barrier intrusion system installationwetlands remediation and restoration

Excel Modular Scaffold is a provider of scaffold and multi-craft services, trusted in industries such as refining, petrochemical, chemical, and nuclear. The company offers scaffold solutions, insulation, coatings, abatement, refractory and fireproofing services, and engineering and technical services. Its scaffold materials are produced by sister company Deltak Manufacturing Inc. in Walker, LA. Excel's history in scaffolding dates to 1992, when its modular scaffold material was created and patented.

abatementCAD engineering (2D, 3D, 3D-overlay)coatings removal and applicationfireproofinginsulationrefractoryscaffold servicesturnaround project execution