Granite Island Group

tscm.com

defense & space

tscm.com

Gloucester, Massachusetts, United States

1-10 employees

32619000 revenue

LinkedIn Profile

About Granite Island Group

specializing in bug sweeps, wiretap detection, war machines, nefarious engineering, high turn around prototyping & production, countersurveiallnce, forensic financial analysis, computer forensics, cell phone forensics, expert witness, electronics engineering, mechanical engineering, computer engineering, computer science, spy hunting, privacy protection, national security, emergency management, spread spectrum antenna methods, aerial photo analysis

Granite Island Group's Tech Stack

Backend

Apache

Phoenix

Other

Data Analytics Google translate API Google translate widget Intuit Remote Webmail

8 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Granite Island Group uses Apache, Google translate API, Google translate widget among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Granite Island Group's Position in the StackWho Database

• Granite Island Group is 1 of 1,981 defense & space companies tracked in StackWho.
• 1,955 defense & space companies in our database have verified decision-maker emails (99% of the cohort).
• 10,409 companies in Massachusetts are in the StackWho database.
• 509 defense & space companies are in the 1-10 employee range (same size as Granite Island Group).

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

Frequently Asked Questions

What technology does Granite Island Group use?

Granite Island Group uses Apache, Google translate API, Google translate widget, Data Analytics, Remote, Webmail, and 2 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Granite Island Group?

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

What industry is Granite Island Group in?

Granite Island Group operates in the defense & space industry, headquartered in Gloucester, Massachusetts, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Granite Island Group's contact data?

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