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Gathering insights about GRAEF

GRAEF Tech Stack

GRAEF uses 8 technology products and services including Trident AB, Unpkg, MySQL, and more. Explore GRAEF's tech stack below.

  • Trident AB
    A/B Testing
  • Unpkg
    Content Delivery Network
  • MySQL
    Database
  • Mailchimp
    Email
  • Underscore.js
    Javascript Libraries
  • Microsoft Word
    Office Suites
  • Skype
    Unified Communications
  • AddThis
    Widgets

Media & News

GRAEF's Email Address Formats

GRAEF uses at least 1 format(s):
GRAEF Email FormatsExamplePercentage
First.Last@graef-usa.comJohn.Doe@graef-usa.com
97%
Last@graef-usa.comDoe@graef-usa.com
1%
FLast@graef-usa.comJDoe@graef-usa.com
1%
Fir.Last@graef-usa.comJoh.Doe@graef-usa.com
1%

Frequently Asked Questions

Where is GRAEF's headquarters located?

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GRAEF's main headquarters is located at 275 West Wisconsin Avenue Suite 300 Milwaukee, Wisconsin 53203 United States. The company has employees across 3 continents, including North AmericaEuropeSouth America.

What is GRAEF's phone number?

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You can contact GRAEF'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 GRAEF's official website and social media links?

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GRAEF's official website is graef-usa.com and has social profiles on LinkedIn.

What is GRAEF's NAICS code?

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GRAEF's NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does GRAEF have currently?

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As of February 2026, GRAEF has approximately 351 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include Coo: K. G.Chief Financial Officer: B. O.Vp Of Hr: T. W.. Explore GRAEF's employee directory with LeadIQ.

What industry does GRAEF belong to?

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GRAEF operates in the Engineering Services industry.

What technology does GRAEF use?

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GRAEF's tech stack includes Trident ABUnpkgMySQLMailchimpUnderscore.jsMicrosoft WordSkypeAddThis.

What is GRAEF's email format?

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GRAEF's email format typically follows the pattern of First.Last@graef-usa.com. Find more GRAEF email formats with LeadIQ.

When was GRAEF founded?

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GRAEF was founded in 1961.

GRAEF

Engineering ServicesWisconsin, United States201-500 Employees

GRAEF is a full-service engineering, planning, and design firm.

For more than 60 years, GRAEF has shaped more than the built environment. We've designed with purpose — for people, communities, and the planet. Rooted in integrity, quality, loyalty, and service, our work is guided by values that have stood the test of time. These principles shape how we show up for our clients, our communities, and each other.

As a trusted partner, we remain curious and forward-thinking. We embrace innovation, anticipate what’s next, and deliver thoughtful, high-performing engineering, planning, and design solutions with every project.

With offices in Milwaukee, Madison, Green Bay, Chicago, Minneapolis, Orlando, Miami, Sarasota, and Turks and Caicos, we work as one connected team, making a meaningful impact in every place we live, work, and play.

Section iconCompany Overview

Headquarters
275 West Wisconsin Avenue Suite 300 Milwaukee, Wisconsin 53203 United States
Phone number
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1961
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    GRAEF's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    GRAEF's revenue is estimated to be in the range of $100M$250M

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