Insights

Local government focus Target municipal and rural water districts in Oklahoma leveraging Holloway, Updike, and Bellen’s long-standing experience designing water and wastewater systems for state, county, and local clients.

Small firm leverage Position as a nimble, responsive partner for smaller utilities and private developers who need cost-effective civil engineering solutions without enterprise-scale overhead.

Transportation water synergy Cross-sell combined infrastructure projects by highlighting expertise in both water/wastewater and transportation design to agencies planning multi-discipline improvements.

Expansion readiness Offer scalable services for growth opportunities in regional Oklahoma markets, including survey, design, and project management capabilities to support evolving project scopes.

Digital trust Emphasize security and reliability of digital tools (SSL, web standards, and modern web tech) as a proxy for robust project documentation, data integrity, and client portal collaboration.

Holloway, Updike, and Bellen, Inc. Tech Stack

Holloway, Updike, and Bellen, Inc. uses 8 technology products and services including Open Graph, Google Fonts API, jQuery, and more. Explore Holloway, Updike, and Bellen, Inc.'s tech stack below.

  • Open Graph
    Content Management System
  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • Slider Revolution
    Miscellaneous
  • Really Simple SSL & Security
    Security
  • Apache HTTP Server
    Web Servers
  • Apache
    Web Servers
  • jQuery Waypoints
    Web Tools And Plugins

Holloway, Updike, and Bellen, Inc.'s Email Address Formats

Holloway, Updike, and Bellen, Inc. uses at least 2 format(s):
Holloway, Updike, and Bellen, Inc. Email FormatsExamplePercentage
FLast@hubengineers.comJDoe@hubengineers.com
100%

Frequently Asked Questions

What is Holloway, Updike, and Bellen, Inc.'s official website and social media links?

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Holloway, Updike, and Bellen, Inc.'s official website is hubengrs.com and has social profiles on LinkedIn.

How much revenue does Holloway, Updike, and Bellen, Inc. generate?

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As of July 2026, Holloway, Updike, and Bellen, Inc.'s annual revenue is estimated to be $1M - $10M.

What is Holloway, Updike, and Bellen, Inc.'s SIC code NAICS code?

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Holloway, Updike, and Bellen, Inc.'s SIC code is 8711 - Engineering Services NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Holloway, Updike, and Bellen, Inc. have currently?

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As of July 2026, Holloway, Updike, and Bellen, Inc. has approximately 20 employees across 1 continents, including North America. Key team members include President: J. U.Vice President: G. A.Senior Vice President;prin: T. E.. Explore Holloway, Updike, and Bellen, Inc.'s employee directory with LeadIQ.

What industry does Holloway, Updike, and Bellen, Inc. belong to?

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Holloway, Updike, and Bellen, Inc. operates in the Civil Engineering industry.

What technology does Holloway, Updike, and Bellen, Inc. use?

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Holloway, Updike, and Bellen, Inc.'s tech stack includes Open GraphGoogle Fonts APIjQuerySlider RevolutionReally Simple SSL & SecurityApache HTTP ServerApachejQuery Waypoints.

What is Holloway, Updike, and Bellen, Inc.'s email format?

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Holloway, Updike, and Bellen, Inc.'s email format typically follows the pattern of FLast@hubengineers.com. Find more Holloway, Updike, and Bellen, Inc. email formats with LeadIQ.
Holloway, Updike, and Bellen, Inc. logo

Holloway, Updike, and Bellen, Inc.

Civil EngineeringOklahoma, United States11-50 Employees

Holloway, Updike and Bellen, Inc. is a civil engineering consulting firm founded in 1971. The company concentrates on the design of water systems, wastewater systems, and transportation projects. Its offices are located in Muskogee and Broken Arrow, Oklahoma, serving state, county, and local government agencies, rural water districts, and private developers.

The firm operates as a small to mid-sized practice with a staff that includes professional engineers and land surveyors. This structure supports the delivery of infrastructure designs for water, wastewater, and transportation projects to government and private sector clients in Oklahoma.

Section iconCompany Overview

SIC Code
8711 - Engineering Services
NAICS Code
237 - Heavy and Civil Engineering Construction
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Holloway, Updike, and Bellen, Inc.'s revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Holloway, Updike, and Bellen, Inc.'s revenue is estimated to be in the range of $1M - $10M

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