Insights

Scaleable sitework Established as a premier sitework contractor with capabilities in demolition, excavation, drainage, utilities, paving and material recycling, indicating opportunities for turnkey site development projects and large earthmoving requirements.

Large project capability Owns one of the Charleston area's largest mining operations with a substantial fleet and in-house support, suggesting suitability for high-volume earthmoving jobs and complex grading or mass earthworks.

Safety & leadership Emphasizes safety culture and growth-oriented environment led by project managers and seasoned superintendents, presenting a differentiator for clients prioritizing risk management and reliable execution.

Awarded risk control Recent President's Award for Excellence in Risk Control signals strong safety and risk management credentials, which can be leveraged in discussions with clients in regulated sectors or where safety records influence bid decisions.

Mid-market focus Revenue band and employee size place the company in the mid-market tier with potential opportunities to collaborate on regional development projects, public works, or private sector site development that require nimble, cost-effective execution.

O.L. Thompson Construction Co., Inc. Tech Stack

O.L. Thompson Construction Co., Inc. uses 8 technology products and services including LiteSpeed Cache, AutoCAD, Google Hosted Libraries, and more. Explore O.L. Thompson Construction Co., Inc.'s tech stack below.

  • LiteSpeed Cache
    Caching
  • AutoCAD
    Cad & Graphics
  • Google Hosted Libraries
    Content Delivery Network
  • RSS
    Content Management System
  • Open Graph
    Content Management System
  • Underscore.js
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • Bootstrap
    UI Frameworks

O.L. Thompson Construction Co., Inc.'s Email Address Formats

O.L. Thompson Construction Co., Inc. uses at least 1 format(s):
O.L. Thompson Construction Co., Inc. Email FormatsExamplePercentage
FLast@oltc.comJDoe@oltc.com
84%
Last@oltc.comDoe@oltc.com
13%
First@oltc.comJohn@oltc.com
3%

Frequently Asked Questions

Where is O.L. Thompson Construction Co., Inc.'s headquarters located?

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O.L. Thompson Construction Co., Inc.'s main headquarters is located at 3691 Paramount Drive Charleston, South Carolina 29405 United States. The company has employees across 2 continents, including North AmericaOceania.

What is O.L. Thompson Construction Co., Inc.'s phone number?

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You can contact O.L. Thompson Construction Co., 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 O.L. Thompson Construction Co., Inc.'s official website and social media links?

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O.L. Thompson Construction Co., Inc.'s official website is oltc.com and has social profiles on LinkedIn.

What is O.L. Thompson Construction Co., Inc.'s NAICS code?

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O.L. Thompson Construction Co., Inc.'s NAICS code is 23 - Construction.

How many employees does O.L. Thompson Construction Co., Inc. have currently?

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As of June 2026, O.L. Thompson Construction Co., Inc. has approximately 47 employees across 2 continents, including North AmericaOceania. Key team members include Chief Executive Officer: B. M.Chief Executive Officer: G. T.Chief Executive Officer: T. T.. Explore O.L. Thompson Construction Co., Inc.'s employee directory with LeadIQ.

What industry does O.L. Thompson Construction Co., Inc. belong to?

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O.L. Thompson Construction Co., Inc. operates in the Construction industry.

What technology does O.L. Thompson Construction Co., Inc. use?

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O.L. Thompson Construction Co., Inc.'s tech stack includes LiteSpeed CacheAutoCADGoogle Hosted LibrariesRSSOpen GraphUnderscore.jsYoast SEOBootstrap.

What is O.L. Thompson Construction Co., Inc.'s email format?

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O.L. Thompson Construction Co., Inc.'s email format typically follows the pattern of FLast@oltc.com. Find more O.L. Thompson Construction Co., Inc. email formats with LeadIQ.

When was O.L. Thompson Construction Co., Inc. founded?

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O.L. Thompson Construction Co., Inc. was founded in 1948.

O.L. Thompson Construction Co., Inc.

ConstructionSouth Carolina, United States11-50 Employees

O.L. Thompson Construction Co., Inc. is a Charleston, South Carolina-based firm specializing in site development and related earth-moving services. With a long-standing focus on sitework, material handling, and transportation, the company undertakes demolition, clearing, grubbing, excavation, storm drainage, sanitary sewer, potable water, concrete, curbing, asphalt paving, and material recycling and processing, offering turnkey site development capabilities. The business emphasizes moving large volumes of earth efficiently through its sizable mining operations, a substantial fleet, and in-house support through affiliated companies, enabling rapid execution for large projects in the tri-county area. The firm positions itself around experienced project management and a safety-conscious environment, staffed by project managers, superintendents, and foremen who oversee projects from estimation to completion. Established for more than seven decades, the company operates in the construction industry with a focus on the end-to-end execution of site development projects in its region. A notable recent development is the receipt of the President’s Award for Excellence in Risk Control from Fortis Insurance (Cayman), Ltd., announced in late 2023.

Section iconCompany Overview

Headquarters
3691 Paramount Drive Charleston, South Carolina 29405 United States
Phone number
Website
oltc.com
NAICS Code
23 - Construction
Founded
1948
Employees
11-50

Section iconFunding & Financials

  • $10M$25M

    O.L. Thompson Construction Co., Inc.'s revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    O.L. Thompson Construction Co., Inc.'s revenue is estimated to be in the range of $10M$25M

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