GeoTech USA

Technical Services

Indoor Environmental Air Quality
Air Quality Management Services
Asbestos Management
Lead-Paint Management
Drilling Services
Environmental Sampling

Analyitical Services

New scientific knowledge has increased the awareness of facility managers, workers, and industrial hygienists about the potential of indoor air quality problems.

The EPA has estimated that there are over 700,000 U.S. buildings that contain damaged or deteriorating asbestos containing material (ACM). Building owners are increasingly aware of asbestos problems. They are finding that they can no longer renovate or demolish their buildings without complying with a growing number of complex regulations.

The Occupational Safety and Health Administration and U.S. Environmental Protection Agency have both addressed lead issues by adopting regulations that are more stringent.

Our services enable our clients to make informed project decisions that positively affect their budget, schedule and project outcomes.


Testing Technical Services Indoor Environmental Air Quality A new area of concern in the 1990s has been labeled "sick building syndrome," which results from a variety of indoor pollution sources, such as volatile organic compounds and mold and other microorganisms. While OSHA and the U.S. Environmental Protection Agency have not promulgated regulations addressing indoor air, guidelines for acceptable concentrations of airborne contaminants have been identified by various organizations in which we actively participate, including the American Society for Heating, Refrigeration, and Air-Conditioning Engineers and the American Industrial Hygiene Association.Some of the indoor air quality services we provide include: Indoor air quality investigation Ventilation system design Chemical contaminant evaluation Complaint/incident Investigations Mold Investigation, remediation, decontamination plans and oversight Odor evaluations Remodeling and new construction design and specification Air Quality Management Services We also provide consulting and engineering services to meet our clients' air quality management needs. GeoTech has assisted industries throughout the United States with emission permits, dispersion model analyses, toxic air pollutant assessments, and emission control strategies. Our staff has provided comprehensive air quality services to clients in the general manufacturing, chemicals, electronics, printing, petroleum refining steel, packaging, and utilities industries. Our air quality management capabilities include the following: Air toxics assessments Air toxic control strategies Ambient air monitoring Chemical process safety management Compliance audits Continuous emissions monitoring Emissions control Emissions inventory development Operating permits Title V permits Asbestos Management GeoTech offers a full range of asbestos testing and consulting services to assist building owners with these problems, including asbestos identification, assessment, removal and management.Our asbestos management capabilities include: Asbestos asbestos-containing materials surveys Asbestos specification development Project administration Asbestos project management and air monitoring Operation and maintenance plans Abatement contractor selection, bidding, cost estimating, and oversight Lead-Paint Management GeoTech provides lead paint management services to commercial real estate managers, public school systems, municipalities, industrial facilities, and small business owners. Our lead paint management capabilities include the following services: Lead Operations and Maintenance (O&M) program design Abatement contractor selection, bidding and oversight Abatement design and specifications Abatement cost estimates Risk assessments Drilling Services GeoTech provides complete professional drilling services including geotechnical, environmental drilling, and well rehabilitation and abandonment. With GeoTech, you can count on our professionals to help advise you of the various options available to successfully complete the scope of work quickly, reliably and cost effectively to obtaining subsurface data. We are committed to satisfying this need to our clients by utilizing the following equipment: Ground Penetrating Radar (GPR) units equipped with 500mhz and 250mhz antennas Direct Push (Geoprobe®) Soil and Groundwater Sampling; Truck and ATV Mounts Injecting Oxygen Releasing Compound (ORC®), Hydrogen Releasing Compound (HRC®) or PermeOx® into the subsurface Installing pre-packed monitoring wells to collect grab samples or conduct short-term groundwater monitoring. Well Installations and Abandonment Auger Drilling and Split Spoon Sampling (various sizes) to 18-inch O.D. to 200 feet in depth Soil Coring 3-inch and 4-inch diameter to 200 feet depth (CME system) Mud Rotary Drilling (various diameters) up to 1,000 foot depths Undisturbed Sampling including Shelby Tube, Piston Tube, Gus and Pitcher samples, 3-inch to 5-inch capability In-situ Permeability Testing including conventional and transducer/data logger equipped pressure packer testing Monitor and Recovery Well Installations of all types· Grouting/Pressure Grouting Water Supply Well Drill to 2,000 foot depths Well Development and Pump Test Management and Support Well Abandonment and Over-reaming· Pump Installation, Service, and System Maintenance Environmental Sampling Our field team is experienced with sampling programs at impacted sites, operating and maintaining groundwater and vadose zone monitoring systems, conducting geophysical and soil gas monitoring investigations, performing aquifer tests, and analyzing groundwater quality data. We employ state-of-the-art automatic sampling equipment, as appropriate, to collect samples as conditions dictate. GeoTech’s personnel are trained to perform sampling that adheres to strict regulatory-accepted quality control procedures. Proper chain-of-custody documentation accompanies collected samples.

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