core sampling

Alaska C-Dive LLC is a woman and veteran owned small business LLC providing commercial diving services along Southeast Alaska. For over 25 years it has been a topside and underwater marine expert, supporting marine industries and construction, vessel salvage and repair, and hazmat and environmental response, and holds a BOA contract with the United States Coast Guard.

cathodic protection installation and maintenancecommercial divinghazardous spill responsehull cleaningROV inspectionsunderwater video surveys and still photographyunderwater welding and cuttingvessel salvage and repairwater quality monitoring

Battalion Drilling LLC is a specialized drilling company based in Philadelphia, Pennsylvania, focused on delivering geotechnical sampling and subsurface investigations. It provides soil data to support engineering design, construction planning, and environmental assessments for commercial, residential, and infrastructure projects throughout Philadelphia and the surrounding region.

Geoprobe and Probe Samplinghollow stem auger drillingmonitoring well installationsoil boringsStandard Penetration Testing (SPT)

Blankenship Asphalt Tech & Training (BATT) is an AASHTO-accredited asphalt laboratory and engineering consulting firm serving agencies, producers, contractors, and innovators. BATT provides asphalt binder, mixture, and aggregate testing, forensic analysis of failed pavements, pavement condition analysis via BATT Vision, engineering services, technical training, lab audits, and product development support.

AASHTO-accredited testingauto analyzer binder separationdensity testingDynamic Friction Testforensic analysisHamburg Wheel Tracker testingIDEAL CT testinglab auditsmix designmodulus testingrheometer testingtraining

Coastal Monitoring Associates (CMA) is a SAM-registered small business founded in 2003 and based in Southold, New York. It provides specialized field, analytical, and consulting services for environmental assessment and monitoring in coastal, estuarine, and other aquatic systems, focusing on groundwater-surface water interface (GSI) investigations. CMA uses its patented Trident Probe and UltraSeep technologies and has maintained a zero-incident safety record across more than 100 field deployments.

bioassay exposuresdischarge zone mappingdiver-collected samplingfield analytical and consulting servicesgrab samplinggrain size analysisgroundwater seepage quantificationpassive sampler installationPFAS investigationsporewater samplingsediment sampling

EXARO Technologies Corporation was incorporated in San Francisco, California on March 22, 2005, and broke ground on its first project on July 1, 2005. It is a Union Contractor in California specializing in infrastructure protection through services such as utility locating, concrete rebar scanning, cathodic protection, vacuum excavation, and traffic control. The company describes itself as a one-stop shop providing turn-key services as part of infrastructure protection.

cathodic protection installationCCTV inspectionconcrete rebar scanningconfined space entrydirectional drillinghearing loop installationleak detectionSchmidt testingtraffic controlutility locatingvacuum excavationwell drilling

Flat Roof Restoration (FRR) specializes in certified silicone restoration systems for commercial flat roofs in Dallas, TX, serving businesses across the DFW area. The company uses thermal imaging, core sampling, and structural validation to determine whether a roof qualifies for restoration rather than replacement. Built on the operational foundation of Fix My Roof, founded in 2013 in Santa Fe, New Mexico.

leak repairroof inspectionroof restorationsilicone coating applicationstructural validationthermal imaging