Insights

Safety Momentum Target utility owners and contractors in the western United States with HWI’s comprehensive safety culture and hazard-education programs to position as a trusted partner for high-risk underground electrical, gas, and telecom projects.

Design-Build Strength Leverage HWI’s integrated design-build capabilities and engineering planning to offer end-to-end project delivery, appealing to clients seeking time and cost efficiency on energy-related infrastructure.

Underground Expertise Highlight extensive underground construction capabilities in electrical, gas, telecom, and oil refining sectors to win bids where trenching, duct banks, and safe conduit installation are critical.

Regional Growth Pursue expansion opportunities with public utilities and private energy developers in the western U.S., emphasizing HWI’s track record, large project experience, and scalable safety program.

Tech Enablement Promote the use of Power BI, AutoCAD, SAP and other tech stacks to offer transparent project management, real-time reporting, and streamlined procurement and scheduling for large-scale construction programs.

Similar companies to Herman Weissker, Inc.

Herman Weissker, Inc. Tech Stack

Herman Weissker, Inc. uses 8 technology products and services including Power BI, AutoCAD, WordPress, and more. Explore Herman Weissker, Inc.'s tech stack below.

Herman Weissker, Inc.'s Email Address Formats

Herman Weissker, Inc. uses at least 4 email formats:
Herman Weissker, Inc. Email FormatsExamplePercentage
FLast@hermanweissker.comJDoe@hermanweissker.com
59%
FirstLast@hermanweissker.comJohnDoe@hermanweissker.com
25%
First.Last@hermanweissker.comJohn.Doe@hermanweissker.com
15%
FirstL@hermanweissker.comJohnD@hermanweissker.com
1%

Frequently Asked Questions

What is Herman Weissker, Inc.'s phone number?

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You can contact Herman Weissker, 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 Herman Weissker, Inc.'s official website and social media links?

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Herman Weissker, Inc.'s official website is hermanweissker.com and has social profiles on LinkedIn.

How much revenue does Herman Weissker, Inc. generate?

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As of September 2026, Herman Weissker, Inc.'s annual revenue is estimated to be $100M - $250M.

What is Herman Weissker, Inc.'s NAICS code?

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Herman Weissker, Inc.'s NAICS code is 23 - Construction.

How many employees does Herman Weissker, Inc. have currently?

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As of September 2026, Herman Weissker, Inc. has approximately 172 employees across 3 continents, including North America, Asia and Europe. Key team members include Senior Vice President: M. M., Vice President: R. W. and Underground Technician Foreman: S. L. Explore Herman Weissker, Inc.'s employee directory with LeadIQ.

What industry does Herman Weissker, Inc. belong to?

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Herman Weissker, Inc. operates in the Construction industry.

What technology does Herman Weissker, Inc. use?

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Herman Weissker, Inc.'s tech stack includes Power BI, AutoCAD, WordPress, SAP, Shopify, WooCommerce, Google Workspace and Adobe Creative Suite.

What is Herman Weissker, Inc.'s email format?

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Herman Weissker, Inc.'s email format typically follows the pattern of FLast@hermanweissker.com. Find more Herman Weissker, Inc. email formats with LeadIQ.

When was Herman Weissker, Inc. founded?

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Herman Weissker, Inc. was founded in 1959.
Herman Weissker, Inc. logo

Herman Weissker, Inc.

ConstructionCalifornia, United States51-200 Employees

Herman Weissker, Inc. (HWI) is a California-based construction firm providing a full spectrum of engineering, construction, maintenance, planning and design services to clients across the western United States. Historically focused on conduit infrastructure and underground electrical and gas installations, the company has expanded to include design-build planning and construction management, offering procurement, project management, scheduling and material management as part of public utility projects. Its work centers on energy-related infrastructures, spanning underground construction for telecommunications, gas transmission and distribution, oil refining, electrical distribution and transmission, as well as planning and CAD utility and traffic control designs. Headquartered in Riverside, California, HWI emphasizes safety as a core value, maintaining a safety program and a team of safety professionals to oversee complex tasks and promote hazard awareness. The firm serves a broad range of industries and markets within the construction sector, positioning itself as an integrated provider of utility-focused engineering and construction services in the western United States.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1959
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Herman Weissker, Inc.'s revenue is estimated to be in the range of $100M - $250M

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