Insights

Regional geotech demand GeoTek operates across multiple Midwest states (South Dakota, Iowa, Minnesota, North Dakota, Nebraska) with a focus on geotechnical and environmental services, indicating upsell opportunities for expansion into neighboring markets and shared projects across state lines.

Integrated remediation offering Full suite from environmental site assessments to soil and groundwater remediation system design and O&M suggests cross-sell potential to clients needing end-to-end site characterization through cleanup, particularly for brownfield redevelopments.

Mid-market positioning Revenue in the 10–25 million range and a lean employee base (11–50) positions GeoTek as a nimble partner for mid-market developers and municipalities seeking cost-effective, responsive geotechnical and environmental services.

Privately held leadership stability Privately owned with a principal-led structure and a long-standing history (incorporated 1988) can be leveraged in conversations about trusted relationships, repeat business, and customized client service.

Quality and compliance focus Services include asbestos, lead paint, mold, indoor air quality, and regulatory-driven tasks alongside groundwater and landfill concerns, aligning with clients prioritizing regulatory compliance, risk mitigation, and robust documentation.

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GeoTek Engineering & Testing Services, Inc. Tech Stack

GeoTek Engineering & Testing Services, Inc. uses 8 technology products and services including Barracuda Email Protection, jQuery UI, Google Maps, and more. Explore GeoTek Engineering & Testing Services, Inc.'s tech stack below.

  • jQuery UI
    Javascript Libraries
  • Google Maps
    Maps
  • PHP
    Programming Languages
  • Bootstrap
    UI Frameworks
  • X-Content-Type-Options
    Web & Portal Technology
  • Microsoft ASP.NET
    Web Frameworks
  • GoDaddy
    Web Hosting

GeoTek Engineering & Testing Services, Inc.'s Email Address Formats

GeoTek Engineering & Testing Services, Inc. uses at least 2 email formats:
GeoTek Engineering & Testing Services, Inc. Email FormatsExamplePercentage
FLast@geotekeng.comJDoe@geotekeng.com
93%
FirstLast@geotekeng.comJohnDoe@geotekeng.com
7%

Frequently Asked Questions

What is GeoTek Engineering & Testing Services, Inc.'s phone number?

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You can contact GeoTek Engineering & Testing Services, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is GeoTek Engineering & Testing Services, Inc.'s official website and social media links?

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GeoTek Engineering & Testing Services, Inc.'s official website is geotekeng.com and has social profiles on LinkedIn.

How much revenue does GeoTek Engineering & Testing Services, Inc. generate?

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As of September 2026, GeoTek Engineering & Testing Services, Inc.'s annual revenue is estimated to be $10M - $25M.

What is GeoTek Engineering & Testing Services, Inc.'s SIC code and NAICS code?

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GeoTek Engineering & Testing Services, Inc.'s SIC code is 8711 - Engineering Services and NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does GeoTek Engineering & Testing Services, Inc. have currently?

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As of September 2026, GeoTek Engineering & Testing Services, Inc. has approximately 34 employees across 2 continents, including North America and Europe. Key team members include President: R. L., Managing Owner: M. C. and Project Manager: K. B. Explore GeoTek Engineering & Testing Services, Inc.'s employee directory with LeadIQ.

What industry does GeoTek Engineering & Testing Services, Inc. belong to?

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GeoTek Engineering & Testing Services, Inc. operates in the Civil Engineering industry.

What technology does GeoTek Engineering & Testing Services, Inc. use?

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GeoTek Engineering & Testing Services, Inc.'s tech stack includes Barracuda Email Protection, jQuery UI, Google Maps, PHP, Bootstrap, X-Content-Type-Options, Microsoft ASP.NET and GoDaddy.

What is GeoTek Engineering & Testing Services, Inc.'s email format?

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GeoTek Engineering & Testing Services, Inc.'s email format typically follows the pattern of FLast@geotekeng.com. Find more GeoTek Engineering & Testing Services, Inc. email formats with LeadIQ.

When was GeoTek Engineering & Testing Services, Inc. founded?

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GeoTek Engineering & Testing Services, Inc. was founded in 1988.
GeoTek Engineering & Testing Services, Inc. logo

GeoTek Engineering & Testing Services, Inc.

Civil EngineeringSouth Dakota, United States11-50 Employees

GeoTek Engineering & Testing Services, Inc. is a privately held civil engineering firm that provides geotechnical, construction materials, and environmental services across several Midwestern states, including South Dakota, Iowa, Minnesota, North Dakota, and Nebraska. Based in Sioux Falls, the company offers assessments and remediation-related services, such as environmental site assessments, targeted brownfield assessments, transaction screens, asbestos and lead paint assessments, mold and indoor air quality testing, and groundwater studies, as well as the design, installation, and operation of soil and groundwater remediation systems. Its work addresses concerns related to landfills, storm water, air quality, industrial pre-treatment, water supply, and industrial hygiene, serving clients who require comprehensive environmental and geotechnical expertise for property transactions, site cleanups, and regulatory compliance. Founded in 1988 and led by owner and president Ralph Lindner, GeoTek operates with a regional focus and maintains a single office in Sioux Falls, providing specialized services to support site characterization, risk assessment, and remediation projects.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1988
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    GeoTek Engineering & Testing Services, Inc.'s revenue is estimated to be in the range of $10M - $25M

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