Insights

Strategic Expansion Manson has recently expanded facilities to Charleston, SC, signaling growth in the Southeast and potential access to new port infrastructure projects, dredging opportunities, and public works contracts beyond its Pacific Northwest core.

IP & Safety With an Incident and Injury-Free workforce culture and a strong safety record, position Manson for high-value, safety-critical marine projects that require rigorous IIF compliance and demonstrated risk management.

Capital Projects Recent investments in dredging assets and maintenance dredging contracts (Oakland & Outer Harbor) indicate capacity for large-scale, long-duration projects and potential for multi-year framework work with ports and navigation authorities.

Competitive Positioning As a 100% employee-owned heavy civil marine contractor with a diversified fleet and multiple port facilities, Manson can compete for federal hopper dredging and harbor development contracts alongside major rivals in the industry.

Partnering & Recognition Gold-Level IPI awards and high-profile project collaborations (Anaheim Bay, P-224/P-226) highlight a strong track record in partnering, offering cross-sell opportunities to agencies and prime contractors prioritizing collaboration and best-value delivery.

Similar companies to Manson Construction Co.

Manson Construction Co. Tech Stack

Manson Construction Co. uses 8 technology products and services including Veeam, Microsoft SharePoint, WordPress, and more. Explore Manson Construction Co.'s tech stack below.

Media & News

Manson Construction Co.'s Email Address Formats

Manson Construction Co. uses at least 2 email formats:
Manson Construction Co. Email FormatsExamplePercentage
FLast@mansonconstruction.comJDoe@mansonconstruction.com
99%
FMiddleLast@mansonconstruction.comJMichaelDoe@mansonconstruction.com
1%

Frequently Asked Questions

What is Manson Construction Co.'s phone number?

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You can contact Manson Construction Co.'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 Manson Construction Co.'s official website and social media links?

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Manson Construction Co.'s official website is mansonconstruction.com and has social profiles on LinkedIn.

How much revenue does Manson Construction Co. generate?

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As of August 2026, Manson Construction Co.'s annual revenue is estimated to be $250M - $500M.

What is Manson Construction Co.'s NAICS code?

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Manson Construction Co.'s NAICS code is 23 - Construction.

How many employees does Manson Construction Co. have currently?

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As of August 2026, Manson Construction Co. has approximately 656 employees across 5 continents, including North America, Oceania and Asia. Key team members include Chief Executive Officer: C. M., Chief Financial Officer: D. D. and President: G. E. Explore Manson Construction Co.'s employee directory with LeadIQ.

What industry does Manson Construction Co. belong to?

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Manson Construction Co. operates in the Construction industry.

What technology does Manson Construction Co. use?

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Manson Construction Co.'s tech stack includes Veeam, Microsoft SharePoint, WordPress, Adobe Experience Cloud, Microsoft 365, Mimecast Secure Email Gateway, Google Cloud and Fortinet.

What is Manson Construction Co.'s email format?

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Manson Construction Co.'s email format typically follows the pattern of FLast@mansonconstruction.com. Find more Manson Construction Co. email formats with LeadIQ.

When was Manson Construction Co. founded?

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Manson Construction Co. was founded in 1905.
Manson Construction Co. logo

Manson Construction Co.

ConstructionWashington, United States501-1000 Employees

Manson Construction Co. operates as a heavy civil marine contractor focusing on dredging and related waterfront infrastructure projects, delivering work across harbors, coastlines, and coastal facilities. The company emphasizes safety, timely delivery, and budget discipline, guided by an Incident and Injury-Free workplace that empowers employees to halt work if safety concerns arise. Its client base includes public-sector and other organizations responsible for coastal facilities, seeking reliable execution of marine construction tasks.

Founded in 1905 and headquartered in Seattle, the firm began as a family-owned Puget Sound pile-driving business and has evolved into a 100% employee-owned company with a multi-generational workforce. It maintains a fleet of 60 specialized vessels and more than 50 barges, and has permanent facilities in Northern and Southern California, Louisiana, and Florida. In recent years, Manson has earned industry recognition for safety and partnering achievements, and in 2025 appointed James (Jim) McNally as President and CEO.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1905
Employees
501-1000

Section iconFunding & Financials

  • $250M - $500M

    Manson Construction Co.'s revenue is estimated to be in the range of $250M - $500M

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