Insights

Expanding Client Base Horner & Shifrin has recently secured new contracts with municipalities such as Herculaneum and Arkansas state departments, indicating active business development in public infrastructure and utility projects, presenting opportunities to offer innovative engineering solutions tailored for government agencies.

Strong Regional Presence With offices across Missouri, Illinois, and Arkansas, and a diverse client portfolio including city, county, and federal agencies, the company is well-positioned to grow its share in regional markets by leveraging its local experience and expanding into neighboring states with similar infrastructure needs.

Diverse Service Offerings Horner & Shifrin provides comprehensive engineering services spanning water treatment, flood protection, transportation, and building systems. These broad capabilities enable cross-selling opportunities across multiple sectors, especially as municipalities seek integrated infrastructure solutions.

Recent Leadership Hires Strategic hires such as senior engineers and business development professionals in transportation and geomatics signal a focus on expanding technical expertise and market reach, creating sales potential by targeting infrastructure modernization and GIS-related projects.

Technological Capabilities With a tech stack including AutoCAD, MySQL, and GIS hosting, the firm emphasizes digital tools for design and data management, which can be leveraged to position itself as a technologically advanced partner in infrastructure projects, appealing to clients seeking innovative and efficient solutions.

Horner & Shifrin, Inc. Tech Stack

Horner & Shifrin, Inc. uses 8 technology products and services including AutoCAD, MySQL, Deltek, and more. Explore Horner & Shifrin, Inc.'s tech stack below.

  • AutoCAD
    Cad & Graphics
  • MySQL
    Database
  • Deltek
    Enterprise Resource Planning
  • Font Awesome
    Font Scripts
  • jQuery
    Javascript Libraries
  • Microsoft
    Miscellaneous
  • Priority Hints
    Performance
  • WP Engine
    Platform As A Service

Media & News

Horner & Shifrin, Inc.'s Email Address Formats

Horner & Shifrin, Inc. uses at least 1 format(s):
Horner & Shifrin, Inc. Email FormatsExamplePercentage
FLast@hornershifrin.comJDoe@hornershifrin.com
80%
FirstLast@hornershifrin.comJohnDoe@hornershifrin.com
12%
F.Last@hornershifrin.comJ.Doe@hornershifrin.com
6%
First@hornershifrin.comJohn@hornershifrin.com
2%

Frequently Asked Questions

Where is Horner & Shifrin, Inc.'s headquarters located?

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Horner & Shifrin, Inc.'s main headquarters is located at 401 South 18th Street, Suite 400. The company has employees across 1 continents, including North America.

What is Horner & Shifrin, Inc.'s phone number?

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You can contact Horner & Shifrin, 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 Horner & Shifrin, Inc.'s official website and social media links?

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Horner & Shifrin, Inc.'s official website is hornershifrin.com and has social profiles on LinkedIn.

What is Horner & Shifrin, Inc.'s NAICS code?

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Horner & Shifrin, Inc.'s NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does Horner & Shifrin, Inc. have currently?

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As of December 2025, Horner & Shifrin, Inc. has approximately 174 employees across 1 continents, including North America. Key team members include Chief Executive Officer: B. C.Chief Executive Officer: W. C.Vice President Information Technology: J. S.. Explore Horner & Shifrin, Inc.'s employee directory with LeadIQ.

What industry does Horner & Shifrin, Inc. belong to?

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Horner & Shifrin, Inc. operates in the Engineering Services industry.

What technology does Horner & Shifrin, Inc. use?

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Horner & Shifrin, Inc.'s tech stack includes AutoCADMySQLDeltekFont AwesomejQueryMicrosoftPriority HintsWP Engine.

What is Horner & Shifrin, Inc.'s email format?

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Horner & Shifrin, Inc.'s email format typically follows the pattern of FLast@hornershifrin.com. Find more Horner & Shifrin, Inc. email formats with LeadIQ.

When was Horner & Shifrin, Inc. founded?

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Horner & Shifrin, Inc. was founded in 1933.

Horner & Shifrin, Inc.

Engineering ServicesMissouri, United States51-200 Employees

Horner & Shifrin, Inc., is a multidisciplinary professional services firm with offices in St. Louis, O'Fallon, and Poplar Bluff, Missouri, Chicago, Marion, and O’Fallon, Illinois, and Rogers, Arkansas.

As a 100-percent employee-owned corporation with a staff of more than 100 engineers, technicians and support personnel, our firm has the experience and capability to serve a wide variety of clients in Missouri, Illinois, Arkansas and throughout the Midwest, including city, county, state and federal government agencies, industries, utilities and commercial enterprises. 

Founded in 1933 by W.W. Horner and H. Shifrin, we offer engineering services in all phases of a project, including feasibility, planning, development, design and construction services for the design of wastewater or water treatment plants and/or collection or distribution systems, flood protection, storm drainage, pump stations, roads, highways, bridges, grade separations for railroads, port facilities, health care facilities, industrial and business park developments, and GIS Systems / hosting, and surveying.  In addition, we provide mechanical and electrical engineering services, including plumbing; fire protection; heating, ventilation and air conditioning; energy audits and energy conservation; electrical distribution and backup power supply; lighting and alarm systems.

Section iconCompany Overview

Headquarters
401 South 18th Street, Suite 400
Phone number
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1933
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    Horner & Shifrin, Inc.'s revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Horner & Shifrin, Inc.'s revenue is estimated to be in the range of $50M$100M

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