Insights

Regional Expertise Leverage HMH’s decades of private and public project experience in the Bay Area and California to pursue opportunities with municipal and state civil engineering projects, infrastructure modernization, and large-scale public works.

Financial Footing HMH reports revenue in the mid tens of millions and a diversified mix of services; target mid-market civil engineering clients that require disciplined cost management and value engineering to improve project margins.

Digital Savvy HMH uses a modern tech stack including WordPress, Gravity Forms, Google Tag Manager and others; position digital collaboration, project tracking, and responsive design services to streamline client engagements and data sharing on complex projects.

Strategic Partnerships With a history of multi-faceted design support and a collaborative team approach, target clients seeking integrated design-build or multidisciplinary consulting for complex civil projects that benefit from coordinated stakeholder engagement.

Growth Signals Recent earnings activity and public reporting indicate ongoing demand in infrastructure-related services; tailor solutions around efficiency, digital tooling, and scalable staffing to win larger, recurring maintenance and expansion contracts.

Similar companies to HMH

HMH Tech Stack

HMH uses 8 technology products and services including WordPress, Shopify, Barracuda Email Protection, and more. Explore HMH's tech stack below.

Media & News

HMH's Email Address Formats

HMH uses at least 4 email formats:
HMH Email FormatsExamplePercentage
FLast@hmhca.comJDoe@hmhca.com
94%
Last@hmhca.comDoe@hmhca.com
4%
F.Last@hmhca.comJ.Doe@hmhca.com
1%
FirstLast@hmhca.comJohnDoe@hmhca.com
1%

Frequently Asked Questions

What is HMH's phone number?

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You can contact HMH'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 HMH's stock symbol?

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HMH is a publicly traded company; the company's stock symbol is HMH.

What is HMH's official website and social media links?

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HMH's official website is hmhca.com and has social profiles on LinkedIn.

How much revenue does HMH generate?

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As of August 2026, HMH's annual revenue is estimated to be $25M - $50M.

What is HMH's SIC code and NAICS code?

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HMH's SIC code is 1799 - Special Trade Contractors, Not Elsewhere Classified and NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does HMH have currently?

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As of August 2026, HMH has approximately 223 employees across 5 continents, including North America, Africa and Asia. Key team members include Senior Civil Engineer: B. G., Design Specialist: A. G. and Project Civil Engineer: C. M. Explore HMH's employee directory with LeadIQ.

What industry does HMH belong to?

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HMH operates in the Civil Engineering industry.

What technology does HMH use?

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HMH's tech stack includes WordPress, Shopify, Barracuda Email Protection, JSON-LD, WP Engine, Google Tag Manager, MediaElement.js and Gravity Forms.

What is HMH's email format?

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HMH's email format typically follows the pattern of FLast@hmhca.com. Find more HMH email formats with LeadIQ.

When was HMH founded?

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HMH was founded in 1976.
HMH logo

HMH

Civil EngineeringCalifornia, United States201-500 Employees

HMH is a mid-sized civil engineering firm based in San Jose, California, that emphasizes a collaborative and comprehensive design process. It offers both broad, multi-disciplinary services and specific discipline support, with a team-focused approach intended to enhance project value. With more than 45 years of private and public project experience in the Bay Area and California, HMH has contributed to a wide range of local projects.

Its client base spans public and private sector work in civil infrastructure, seeking integrated design and coordination across disciplines. Leadership is provided by a group of principals who guide the project-centered, cross-disciplinary workflow.

Section iconCompany Overview

Phone number
Website
hmhca.com
SIC Code
1799 - Special Trade Contractors, Not Elsewhere Classified
Stock Symbol
HMH
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1976
Employees
201-500

Section iconFunding & Financials

  • $25M - $50M

    HMH's revenue is estimated to be in the range of $25M - $50M

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