Insights

HVAC Leadership CTS is an established regional leader in HVAC sales, installation, and service with a long track record since 1965. This suggests opportunities for ongoing service contracts, system upgrades, and preventive maintenance for existing customers across education, industrial, healthcare, government, financial, and professional services sectors.

Facilities Solutions The company positions itself as a total facility solutions provider with emphasis on indoor air quality, remediation, and 24/7 service. This presents cross-sell potential for IAQ testing/remediation, BAS integration, and round-the-clock emergency support to existing clients with complex facility needs.

Growth & Repeat CTS highlights steady growth and strong repeat business, indicating a loyal customer base receptive to expanded services and upgrades. Sales teams can target expanding project scopes with current clients, such as larger facility retrofits, energy efficiency upgrades, and scalable HVAC systems.

Tech Enablement Adoption of modern tech stack (BACnet, Google Cloud CDN, Cloudflare, MySQL, GA via GTM) implies capability for connected HVAC solutions, data-driven maintenance, and performance analytics. This opens opportunities for offering smart HVAC monitoring, predictive maintenance, and performance reporting to facilities managers.

Mid-market Focus Revenue is in the tens of millions with a mid-sized employee base, similar to peers like Wiegmann Associates. There is room to position CTS for mid-market facility modernization projects, energy-efficiency programs, and comprehensive service contracts to compete for multi-site accounts.

Casto Technical Services, Inc. Tech Stack

Casto Technical Services, Inc. uses 8 technology products and services including Google Cloud CDN, RSS, BACnet, and more. Explore Casto Technical Services, Inc.'s tech stack below.

  • Google Cloud CDN
    Content Delivery Network
  • RSS
    Content Management System
  • BACnet
    Control Systems
  • MySQL
    Database
  • Twemoji
    Font Scripts
  • Slider Revolution
    Miscellaneous
  • Cloudflare Bot Management
    Security
  • Google Tag Manager
    Tag Management

Casto Technical Services, Inc.'s Email Address Formats

Casto Technical Services, Inc. uses at least 1 format(s):
Casto Technical Services, Inc. Email FormatsExamplePercentage
FLast@castotech.comJDoe@castotech.com
100%

Frequently Asked Questions

What is Casto Technical Services, Inc.'s phone number?

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You can contact Casto Technical 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 Casto Technical Services, Inc.'s official website and social media links?

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Casto Technical Services, Inc.'s official website is castotech.com and has social profiles on LinkedIn.

How much revenue does Casto Technical Services, Inc. generate?

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As of July 2026, Casto Technical Services, Inc.'s annual revenue is estimated to be $25M - $50M.

What is Casto Technical Services, Inc.'s SIC code NAICS code?

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Casto Technical Services, Inc.'s SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified NAICS code is 23 - Construction.

How many employees does Casto Technical Services, Inc. have currently?

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As of July 2026, Casto Technical Services, Inc. has approximately 53 employees across 1 continents, including North America. Key team members include Owner: C. T.Chairman: H. C.Human Resources Director: A. M. D. C.. Explore Casto Technical Services, Inc.'s employee directory with LeadIQ.

What industry does Casto Technical Services, Inc. belong to?

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Casto Technical Services, Inc. operates in the Construction industry.

What technology does Casto Technical Services, Inc. use?

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Casto Technical Services, Inc.'s tech stack includes Google Cloud CDNRSSBACnetMySQLTwemojiSlider RevolutionCloudflare Bot ManagementGoogle Tag Manager.

What is Casto Technical Services, Inc.'s email format?

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Casto Technical Services, Inc.'s email format typically follows the pattern of FLast@castotech.com. Find more Casto Technical Services, Inc. email formats with LeadIQ.

When was Casto Technical Services, Inc. founded?

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Casto Technical Services, Inc. was founded in 1965.
Casto Technical Services, Inc. logo

Casto Technical Services, Inc.

ConstructionWest Virginia, United States51-200 Employees

Casto Technical Services, Inc. is a West Virginia-based HVAC contractor serving a range of sectors, including education, industrial, healthcare, government, financial, and professional services. The company provides heating, ventilation, air conditioning sales, installation, and service, along with related services such as indoor air quality testing and remediation, training in HVAC systems, and 24/7 emergency repair. Its work centers on delivering comprehensive facility solutions that emphasize reliability, responsive service, and performance assurance for its clients.
Based in Charleston, the firm has grown from a small team to serve a diverse client base across the region, aiming for long-term relationships evidenced by repeat business. Casto Technical Services positions itself as a regional HVAC provider known for quality work and customer trust, with a focus on maintaining high standards through experienced staff and well-equipped operations. The company highlights a commitment to 100% customer satisfaction and steady growth in client engagements and project capabilities.

Section iconCompany Overview

Phone number
SIC Code
7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code
23 - Construction
Founded
1965
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Casto Technical Services, Inc.'s revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Casto Technical Services, Inc.'s revenue is estimated to be in the range of $25M - $50M

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