Sigma Inc.

sigmainc.com

staffing & recruiting

sigmainc.com

Marlborough, Massachusetts, United States

11-50 employees

22178000 revenue

LinkedIn Profile

About Sigma Inc.

it consulting, staffing, recruiting, engineering, healthcare staffing, pharmaceutical staffing, life sciences, it staffing, msp partner, rpo, employer of record, payrolling, creative marketing staffing, higher education staffing, government services, government contracting, it industry, biotechnology, employment services, staffing solutions

Sigma Inc.'s Tech Stack

Decision Makers at Sigma Inc.

2 contacts

Mohan Nannapaneni

EVP & CTO

m***@sigmainc.com Sign up to view

Denise Wells

President

d***@sigmappc.com Sign up to view

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12 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Sigma Inc.'s Position in the StackWho Database

• Sigma Inc. is 1 of 27,583 staffing & recruiting companies tracked in StackWho.
• 27,572 staffing & recruiting companies in our database have verified decision-maker emails (100% of the cohort).
• 10,409 companies in Massachusetts are in the StackWho database.
• 8,121 staffing & recruiting companies are in the 11-50 employee range (same size as Sigma Inc.).

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 Inc. use?

Sigma Inc. uses Cloudflare DNS, Outlook, JobDiva, CloudFlare Hosting, Google Tag Manager, Mobile Friendly, and 6 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Sigma Inc.?

StackWho has verified email addresses for 2 decision makers at Sigma Inc.. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Sigma Inc. directly for sales, recruiting, or partnerships.

What industry is Sigma Inc. in?

Sigma Inc. operates in the staffing & recruiting industry, headquartered in Marlborough, Massachusetts, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Sigma Inc.'s contact data?

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