Insights

Diversified Capabilities Seneca offers end-to-end services across petroleum storage and dispensing, environmental remediation, process systems, electrical contracting, waste removal, and coatings. This breadth indicates cross-selling opportunities to existing clients who require multiple facility services, such as environmental compliance alongside electrical or coating needs.

Petroleum Focus With a strong track record in petroleum construction and distribution, Seneca is positioned to expand contracts with gas stations, convenience-store networks, and fleet fueling stations. Highlight opportunities for maintenance, upgrades, and compliance to capture recurring revenue through servicing and equipment modernization.

Regulatory Compliance The emphasis on monitoring regulations and compliance suggests a services upsell around environmental consulting and regulatory readiness. Target prospective clients facing evolving fuel storage standards, vapor recovery mandates, and waste handling requirements.

Leadership Growth Recent leadership hires in sales and operations (branch manager for Denver, western region sales director, national account manager) point to an expanding sales footprint and account-focused growth. Leverage these moves to propose national or multi-site contracts and centralized service programs.

Financial Scale Revenue in the 100M-250M range and a mid-size employee base position Seneca as a capable partner for mid-market industrial projects. Approach outbound opportunities that require reliable delivery, complex coordination, and compliance-heavy project management across multiple facilities.

Similar companies to Seneca Companies, Inc

Seneca Companies, Inc Tech Stack

Seneca Companies, Inc uses 8 technology products and services including iCIMS, Microsoft Power Apps, Amazon Web Services, and more. Explore Seneca Companies, Inc's tech stack below.

Seneca Companies, Inc's Email Address Formats

Seneca Companies, Inc uses at least 4 email formats:
Seneca Companies, Inc Email FormatsExamplePercentage
FLast@senecaco.comJDoe@senecaco.com
84%
Last@senecaco.comDoe@senecaco.com
11%
FirstLast@senecaco.comJohnDoe@senecaco.com
3%
First.Last@senecaco.comJohn.Doe@senecaco.com
2%

Frequently Asked Questions

What is Seneca Companies, Inc's phone number?

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You can contact Seneca Companies, 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 Seneca Companies, Inc's official website and social media links?

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Seneca Companies, Inc's official website is senecaco.com and has social profiles on LinkedIn.

How much revenue does Seneca Companies, Inc generate?

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As of August 2026, Seneca Companies, Inc's annual revenue is estimated to be $100M - $250M.

What is Seneca Companies, Inc's NAICS code?

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Seneca Companies, Inc's NAICS code is 23 - Construction.

How many employees does Seneca Companies, Inc have currently?

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As of August 2026, Seneca Companies, Inc has approximately 257 employees across 2 continents, including North America and South America. Key team members include Chief Executive Officer: J. H., Chief Financial Officer: C. S. and President And Chief Operations Officer: C. R. Explore Seneca Companies, Inc's employee directory with LeadIQ.

What industry does Seneca Companies, Inc belong to?

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Seneca Companies, Inc operates in the Construction industry.

What technology does Seneca Companies, Inc use?

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Seneca Companies, Inc's tech stack includes iCIMS, Microsoft Power Apps, Amazon Web Services, Microsoft SharePoint, Adobe Experience Cloud, Microsoft 365, Microsoft Dynamics and Adobe Creative Suite.

What is Seneca Companies, Inc's email format?

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Seneca Companies, Inc's email format typically follows the pattern of FLast@senecaco.com. Find more Seneca Companies, Inc email formats with LeadIQ.

When was Seneca Companies, Inc founded?

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Seneca Companies, Inc was founded in 1972.
Seneca Companies, Inc logo

Seneca Companies, Inc

ConstructionIowa, United States201-500 Employees

Seneca Companies, Inc is a mid-sized construction firm based in Des Moines, Iowa, with more than five decades of industry experience. It operates as a full-service provider of petroleum storage and dispensing systems, environmental consulting, process systems and controls, waste removal, electrical contracting, and industrial coating. The company coordinates work from planning through execution while continuously monitoring regulatory requirements to ensure compliance and productivity.

Its client base includes operators requiring fueling infrastructure, environmental compliance services, and general contracting across industrial and automotive sectors. In 2022, the Denver branch appointed Mike Worthington as branch manager.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1972
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    Seneca Companies, Inc's revenue is estimated to be in the range of $100M - $250M

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