Sigma Star Systems

sigma-star.com

information technology & services

sigma-star.com

Milwaukee, Wisconsin, United States

1-10 employees

LinkedIn Profile

About Sigma Star Systems

web development, erlang, php, software development, information technology & services

Sigma Star Systems's Tech Stack

Decision Makers at Sigma Star Systems

1 contact

Jesse Gumm

Owner

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10 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Google Analytics signals active web measurement. Privacy-focused analytics alternatives, conversion optimization, and A/B testing platforms are relevant pitches.

Sigma Star Systems's Position in the StackWho Database

• Sigma Star Systems is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 3,194 companies in Wisconsin are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as Sigma Star Systems).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Sigma Star Systems use?

Sigma Star Systems uses DNS Made Easy, SparkPost, Gmail, Google Apps, Nginx, Ubuntu, and 4 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Sigma Star Systems?

StackWho has verified email addresses for 1 decision maker at Sigma Star Systems. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Sigma Star Systems directly for sales, recruiting, or partnerships.

What industry is Sigma Star Systems in?

Sigma Star Systems operates in the information technology & services industry, headquartered in Milwaukee, Wisconsin, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Sigma Star Systems's contact data?

Yes. StackWho Pro members can export decision maker contact data for Sigma Star Systems and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.