# Geotech Environmental Equipment > Official Geotech Environmental Equipment business agent. Geotech Environmental Equipment manufactures and distributes environmental sampling, monitoring, and… ## Ask it a question Geotech Environmental Equipment answers for itself at https://api.hailera.com/mcp/geotechenv. A client that speaks MCP can connect to that address; the tool is ask_geotechenv and the protocol is 2026-07-28. Where this file and the agent disagree, the agent is current. ## What Geotech Environmental Equipment does Geotech Environmental Equipment, Inc. is a Denver, Colorado-based manufacturer and distributor of environmental sampling and monitoring equipment. The company traces its roots to 1956, when its predecessor, Leonard Mold and Die, was founded in Denver as a toolmaking and machining shop. In 1978, Geotech founder Jerry Popiel partnered with the U.S. Geological Survey to develop the Geopump Peristaltic Pump for collecting shallow groundwater and surface-water samples in support of EPA Clean Water Act of 1972 initiatives; the site states this partnership helped make Geotech's equipment an industry standard. Geotech's own homepage marks the company Est. 1978 and states it has manufactured and distributed equipment that environmental professionals depend on for more than 45 years. Published product categories include air quality instruments, water sampling and water quality instruments, soil sampling equipment, groundwater level and flow measurement tools, geophysical equipment, handheld XRF analyzers, water filtration systems, telemetry systems, unmanned aircraft systems, and remediation/hydrocarbon recovery equipment, plus general field supplies. The site also describes a PFAS-related product line, an equipment rental division covering most product categories, service/repair/warranty support, and a used-equipment section. The company history page also lists milestones such as the 1997 acquisition of ORS, Inc., the 1999 acquisition of Keck Instruments, the 2005 acquisition of Marschalk Corporation, and the 2006 move to the current 125,000-square-foot Denver manufacturing plant and headquarters, located at 2650 East 40th Avenue, Denver, Colorado 80205. Customers can contact Geotech at 1-800-833-7958 or through the site's Request Information form to ask about products, request a quote, or get more information about any product area. Source: https://geotechenv.com/company_history ## Where Geotech Environmental Equipment works Geotech Environmental Equipment is headquartered in Denver, Colorado, at 2650 East 40th Avenue, Denver, CO 80205 (toll-free 1-800-833-7958; local 303-320-4764). The company's history page states Geotech moved to this 125,000-square-foot manufacturing plant and headquarters in 2006, and that Denver has been the company's home since it was founded. Beyond the Denver headquarters, the site's branch-locator page publishes a distinct set of U.S. regional offices, each with its own address and phone number: Sacramento, CA (4630 Northgate Blvd., Suite 150, Sacramento, CA 95834; 1-800-557-5325); Martinez, CA (4851 Sunrise Drive, Suite 101, Martinez, CA 94553; 800-468-8921); Anaheim, CA (155 East Liberty Avenue, Suite A, Anaheim, CA 92801; 1-800-295-5325); Rancho Cordova, CA (11255 Sunrise Gold Circle, Unit I, Rancho Cordova, CA 95742; 916-852-8856); Kirkland, WA (8910 122nd Avenue N.E., Kirkland, WA 98033; 1-800-314-5325); Carrollton, TX (1600 North Interstate 35E, Suite 114, Carrollton, TX 75006; 1-800-276-5325); Lansing, MI (3125 Pine Tree Road, Suite 3D, Lansing, MI 48911; 1-800-275-5325); Fort Myers, FL (12165 Metro Parkway, Unit 25B, Fort Myers, FL 33966; 1-800-304-5325); Raleigh, NC (2517 Noblin Road, Suite 103, Raleigh, NC 27604; 1-800-293-5325); and Winooski, VT (450 Weaver Street, Unit #8, Winooski, VT 05404; 1-800-558-5325). The site also publishes international representative offices, including one in Beijing and one in Hong Kong. Each office is a separate, distinct location with its own contact number. The site does not publish specific hours of operation for individual offices; the rentals page does state Geotech offers 'extended hours of operation and after-hour emergency support' and complimentary technical support 'a phone call away, 24 hours-a-day.' Customers located in a given service area, or anyone unsure which office is closest, can use the site's branch locator or call the main number to be directed to the correct location. Lists Çan as a location. Names Çan as a service area. Areas beyond these are not published. Source: https://geotechenv.com/branch_locations ## Accreditation and credentials Geotech Environmental Equipment, Inc. publishes ISO 9001 and ISO 14001:2015 certifications on its certifications page, which describes the company as a 'Colorado-based ISO-certified distributor of environmental monitoring and remediation equipment' operating 'USA-Based Lean and Eco-Friendly Manufacturing and Worldwide Distribution' from its Colorado facility. The company's homepage separately states it is a GSA Advantage Contractor under Contract #GS07F055CA. The site publishes a service, repair, and warranty program covering equipment Geotech manufactures as well as, it states, 'many other leading industry brands.' The published process begins with a Return Material Authorization (RMA): customers submit an RMA form or call the service department, decontaminate and ship the equipment with the RMA number marked on the package, and Geotech's technicians inspect the equipment and produce a detailed evaluation report. The site states Geotech then presents the available repair, replacement, or warranty options and associated pricing before completing approved work and returning the equipment. Equipment returned without an RMA number requires calling the company's 800 number for the appropriate return location. On PFAS, the company's published PFAS commitment page states Geotech has 'eliminated PTFE, FEP, and other compounds under the PFAS umbrella' from many manufactured sampling products, most remediation pumps, and treatment systems, and that Geotech has participated in regional and national PFAS discussions, including contributing to ITRC PFAS Team guidance and training documents since 2017. For service requests, warranty questions, or to confirm current certifications, customers can contact Geotech at 1-800-833-7958 or through the Request Information form on the company's website. Source: https://geotechenv.com/warranty_return_policy ## Air Quality Instruments and Gas Detection Equipment Geotech Environmental Equipment publishes a dedicated Air Quality Instruments product line for professionals who need to monitor hazardous gases, vapors, particulates, and indoor or confined-space air conditions in real time. These direct-reading instruments provide measurements at the time of sampling so users can quickly determine whether airborne concentrations may exceed exposure limits or indicate immediately dangerous to life or health (IDLH) conditions. Applications According to the Geotech website, air quality instruments are used for: - Site characterization and screening surveys - Worker exposure monitoring - Identifying point-source contamination or gas leaks - Soil gas monitoring and soil or water sample screening - Checking for oxygen-deficient or oxygen-enriched atmospheres - Assessing flammable atmospheres and other hazardous air contaminants Product Types Published air quality and gas detection equipment categories include: Photoionization Detectors (PIDs) - Draw air through the detector using a fan or pump - Use a high-energy UV light source to ionize chemicals in the airstream - Generate a current proportional to the concentration of ionized chemicals - Used for site characterization, exposure monitoring, soil and water sample screening, and soil gas monitoring Wireless Gas Detection Systems - Wirelessly connected gas-detection instruments for environmental and industrial applications - Provide real-time safety monitoring and alarm notification when a threat is detected - Can transmit data to a central location for logging, compliance review, and remediation planning Single-Gas Monitors and Detector Tubes - Single or dual-gas monitors for contaminants such as carbon dioxide, carbon monoxide, hydrogen sulfide, and other toxic gases - Display concentrations in ppm, percent oxygen, or percent LEL (Lower Explosive Limit), as applicable Multi-Gas Handheld Monitors - Combine sensors for oxygen, combustible atmosphere, and multiple toxic gases in one device - May operate in passive (diffusion) mode or with an active pump module - Typically include audible and/or visual alarms for IDLH or time-weighted average toxic gas levels, low oxygen, LEL conditions, or instrument malfunction Multi-Gas Monitors with PID - Add PID capability to a multi-gas platform - Display sample concentrations in ppm, percent oxygen, or percent LEL as applicable - Used when simultaneous monitoring of combustible gases, specific toxics, and volatile organic compounds is required Portable Gas Chromatographs (GC) The site highlights the Defiant Technologies FROG-5000™ Portable GC, described as: - A lightweight portable gas chromatograph (weighs less than 5 lbs) - Designed for environmental remediation and air quality testing - Capable of onsite analysis of volatile organic compounds (VOCs) in air, soil, and water - Providing BTEX (benzene, toluene, ethylbenzene, and xylene) results in less than 10 minutes Supporting documents such as specifications, user manuals, and quick-start guides are available on the Geotech website for this instrument. Flame Ionization Detectors (FID) - Use a flame to ionize airborne contaminants so they can be detected and measured - Described as most sensitive for many hydrocarbon compounds (such as saturated, unsaturated, and aromatic hydrocarbons) Landfill Gas Monitors - Used for sampling down-well and surface gas emissions at landfills - Support safe operation and regulatory monitoring of landfill gas (LFG) systems Particulate Monitors - Often described as aerosol photometers or nephelometers - Measure light scattered by particles passing through a detection chamber - Used to monitor particulate matter such as dusts, smokes, mists, and fumes - Can be used for personal exposure monitoring, with results typically reported in μg/m³ or mg/m³ Gas Leak Detection - Leak detectors for locating gas leaks in applications such as municipal water lines, underground gas delivery networks, radiant heating systems, and other industrial systems - Also used for tracer gas work, refrigerant leaks, and certain specialized applications Air Velocity and Indoor Air Quality Meters - Hotwire anemometer-style velocity meters with extendable probes - Used to measure air speed (velocity) and evaluate ventilation or local exhaust system performance High Vacuum Air Samplers - Oil-less high-vacuum air samplers designed to keep discharge air free of lubricant contamination - Provide high-flow, pulse-free air suitable for applications such as air sampling and monitoring, sewage aeration, soil and groundwater remediation, and tank aeration Calibration Tools, Gases, and Accessories - Calibration gas cylinders and flow controllers - Charging accessories, batteries, sampling bags, filters, sensors, and maintenance kits - Hard-sided transport and storage cases Mercury Vapor Analyzer The site features the Ion Science MVI (Mercury Vapor Indicator), described as a handheld mercury vapor analyzer that: - Provides continuous readings rather than spot checks - Uses an internal pump to give rapid indication of mercury vapor levels - Includes an audible alarm to warn of high mercury concentration Product literature such as specifications and user manuals is available from Geotech. How to Get Product Details or a Quote For specific model recommendations, technical specifications, or pricing for air quality instruments and gas detection equipment, customers should contact Geotech directly: - Phone: 1-800-833-7958 - Request Information form: available on the Geotech website The Geotech team can help match air quality instruments to a project's monitoring requirements and regulatory framework. Source: https://geotechenv.com ## Equipment Rentals and Try-Before-You-Buy Program Geotech Environmental Equipment operates an equipment rental division covering most of its product categories, including water sampling pumps, groundwater level and flow instruments, water quality instruments, geophysical measurement equipment, handheld XRF analyzers, air quality instruments, and other field equipment. The site describes Geotech as 'the premier source for rental equipment in America' and states that trained technicians and an inventory tracking system support the rental program. Published rental procedures include free delivery (drop-off and pick-up) in proximity to the Denver headquarters, no charge for the day of shipment or the day of return (transit rates apply), and no additional fees provided equipment is returned in the condition it was received. The site states short-term and long-term rental rates are available depending on project demands, but it does not publish specific rental rates or pricing figures on these pages; customers should contact Geotech directly for a quote or cost estimate on a specific rental. The site also states that rental equipment is calibrated and tested to meet manufacturer specifications, undergoes a multi-point inspection by trained technicians before leaving Geotech, and that calibration reports are available upon request. Geotech also publishes a 'Try-Before-You-Buy' program, under which customers can test most equipment in the field before committing to a purchase and apply a portion of the rental cost toward the purchase price. Customers can request a rental quote by calling 1-800-833-7958 or using the Request Information form on the Geotech website; the company also publishes a downloadable Rental Policy document with full rental terms. Source: https://geotechenv.com/rentals_landingPage ## Groundwater Level and Flow Measurement Geotech Environmental Equipment publishes a groundwater level and flow product line addressing a basic measurement in groundwater studies: water levels in wells. The site states these measurements help determine flow directions, identify changes in gradients and seasonal fluctuations, and support aquifer testing and groundwater sampling; water level and well depth measurements are also used to determine purge volume and to monitor drawdown during low-flow sampling. The company states it designs and builds its own electronic water level meters. As published, the instrument consists of a spool of dual-conductor wire attached to a coated steel measurement tape, a sensor probe at the end, and indicator electronics; when the probe contacts groundwater, the circuit closes and a light and audible buzzer on the spool signal contact. The unit is powered by a 9-volt battery. The site states accurate measurements can be made to 3mm (1/100 of a foot) for this specific instrument; this is the figure the site publishes for this product only and is not stated as a general accuracy claim for other equipment. Geotech also publishes a water level logging line, described as designed for extended monitoring durations, able to collect water levels at user-defined intervals without manual measurement, sized to fit small-diameter, irregular, or angled wells and piezometers, and equipped with a data logger for unattended operation with data downloaded afterward. For specifications, or to ask about a groundwater measurement need for a particular site or service area, customers can reach Geotech at 1-800-833-7958 or through the Request Information form on the company's website. Source: https://geotechenv.com/groundwater_measurements ## Water Sampling Equipment Geotech Environmental Equipment publishes a dedicated water sampling product line for professionals collecting water quality data used in site compliance and remedial performance monitoring. The site states that water sampling equipment is used to collect data assessing surface-water and groundwater resources, and that selecting the right equipment depends on the type of well, depth to water, well characteristics, groundwater chemistry, and the analytes being studied. Published equipment choices include the Geopump Peristaltic Pump, described as ideal for shallow wells and surface-water sources, portable, available with a variety of power options, and usable for fluid transfer; Bladder Pumps, described as suited to both inorganic constituents and volatile organic compounds, offered in dedicated or portable versions, made from easy-to-decontaminate materials, and paired with controllers for low-flow sampling control; Electrical Submersible Pumps, described as capable of lift from depths to 85 meters (280 feet) or more, offered in dedicated or portable systems, and adaptable for high-rate purging and low-flow sampling; and Portable Automatic Samplers, described for hydrologic studies where water-quality concentrations change quickly, using unmanned equipment programmed to collect samples automatically at adjustable intervals. The site also states that Geotech has eliminated PTFE, FEP, and other PFAS-related compounds from many of its manufactured sampling products, including most of its remediation pumps and treatment systems. For product details or specifications, customers can contact Geotech at 1-800-833-7958 or through the site's Request Information form. Source: https://geotechenv.com/water_sampling ## What Geotech Environmental Equipment has not published yet These are things people ask Geotech Environmental Equipment that its published information does not yet cover. - prices - product availability - delivery times or shipping dates - warranty terms or coverage details - performance guarantees or accuracy beyond published specific - regulatory or compliance approvals for specific projects Ask anyway — the agent will say plainly that it is not published rather than guess. ## Where this comes from https://geotechenv.com