Insights

Gathering insights about The Sigma Group, Inc.…

Similar companies to The Sigma Group, Inc.

The Sigma Group, Inc. Tech Stack

The Sigma Group, Inc. uses 8 technology products and services including Adobe Illustrator, Cloudflare CDN, Lodash, and more. Explore The Sigma Group, Inc.'s tech stack below.

Adobe Illustrator
Cad & Graphics
Cloudflare CDN
Content Delivery Network
Lodash
Javascript Libraries
PHP
Programming Languages
X-XSS-Protection
Security
YouTube
Video Players
Google Analytics
Web Analytics
Facebook
Widgets

Media & News

The Sigma Group invests into Madison Region Economic Partnership.
"The Sigma Group invested in MadREP to demonstrate our commitment to the long-term growth of South-Central Wisconsin."
Mar 26, 2025 | madisonregion.org

The Sigma Group, Inc.'s Email Address Formats

The Sigma Group, Inc. uses at least 1 format(s):

The Sigma Group, Inc. Email Formats	Example	Percentage
FLast@thesigmagroup.com	JDoe@thesigmagroup.com	49%
Last@thesigmagroup.com	Doe@thesigmagroup.com	2%
FLast@thesigmagroup.com	JDoe@thesigmagroup.com	49%

Frequently Asked Questions

What is The Sigma Group, Inc.'s phone number?

You can contact The Sigma Group, Inc.'s main corporate office by phone at

+1-414-643-****

. 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 The Sigma Group, Inc.'s official website and social media links?

The Sigma Group, Inc.'s official website is thesigmagroup.com and has social profiles on LinkedIn.

How much revenue does The Sigma Group, Inc. generate?

As of December 2025, The Sigma Group, Inc.'s annual revenue is estimated to be $11M.

What is The Sigma Group, Inc.'s NAICS code?

The Sigma Group, Inc.'s NAICS code is 54162 - Environmental Consulting Services.

How many employees does The Sigma Group, Inc. have currently?

As of December 2025, The Sigma Group, Inc. has approximately 85 employees across 2 continents, including North AmericaAsia. Key team members include Cfo: D. C.Chief Financial Officer: B. D.Vice President And Civil Engineering Group Leader: C. C.. Explore The Sigma Group, Inc.'s employee directory with LeadIQ.

What industry does The Sigma Group, Inc. belong to?

The Sigma Group, Inc. operates in the Environmental Services industry.

What technology does The Sigma Group, Inc. use?

The Sigma Group, Inc.'s tech stack includes Adobe IllustratorCloudflare CDNLodashPHPX-XSS-ProtectionYouTubeGoogle AnalyticsFacebook.

What is The Sigma Group, Inc.'s email format?

The Sigma Group, Inc.'s email format typically follows the pattern of FLast@thesigmagroup.com. Find more The Sigma Group, Inc. email formats with LeadIQ.

When was The Sigma Group, Inc. founded?

The Sigma Group, Inc. was founded in 1991.

The Sigma Group, Inc.

Q: How many employees does The Sigma Group, Inc. have currently?

The Sigma Group, Inc. has approximately 85 employees.

Q: What technology does The Sigma Group, Inc. use?

The Sigma Group, Inc.'s tech stack includes HTTP/3, Google Tag Manager, jQuery Migrate, oEmbed, Cloudflare Web Optimizations.

Environmental ServicesWisconsin, United States51-200 Employees

The Sigma Group (Sigma) is a 100% employee owned, award-winning consulting engineering firm headquartered in Southeastern Wisconsin. We provide a broad platform of consulting services to our clients including due diligence assessment and planning, subsurface soil, groundwater, and vapor assessments, remedial strategy development and implementation, civil/site engineering, landscape architecture, environmental compliance, turn key waste water treatment system design and implementation,  health and safety compliance, process engineering and design, controls systems engineering, design and fabrication, surveying, construction management and engineering, facility planning, management and assessments.

We enable success by managing the many challenges and risks facing our clients and their stakeholders.