What technologies does PSEG Long Island LLC use?

PSEG Long Island LLC uses Microsoft Office 365, Microsoft Azure Hosting, UltraDns, Drupal, VueJS. View their full technology stack — including all 16 detected tools — on StackWho.

Who is the Senior Director - Engineering & Asset Management of PSEG Long Island LLC?

John McCumiskey is the Senior Director - Engineering & Asset Management at PSEG Long Island LLC. Get verified contact information on StackWho.

Where is PSEG Long Island LLC located?

PSEG Long Island LLC is based in New York, New York, United States.

PSEG Long Island LLC

Q: What industry is PSEG Long Island LLC in?

PSEG Long Island LLC operates in the utilities industry.

psegliny.com

utilities

psegliny.com

New York, New York, United States

501-1000 employees

39405000 revenue

LinkedIn Profile

About PSEG Long Island LLC

energy efficiency, electric utility, customer service, operational excellence, energy infrastructure, services, distribution system management, service reliability, outage management, system safety upgrades, reliability improvements, tree trimming, technological upgrades, customer support, energy delivery, energy efficiency programs, long-term utility contract, community engagement, high-quality supplier partnerships, grid modernization

PSEG Long Island LLC's Tech Stack

Decision Makers at PSEG Long Island LLC

1 contact

John McCumiskey

Senior Director - Engineering & Asset Management

j***@pseg.com Sign up to view

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16 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

PSEG Long Island LLC's Position in the StackWho Database

• PSEG Long Island LLC is 1 of 1,890 utilities companies tracked in StackWho.
• 1,878 utilities companies in our database have verified decision-maker emails (99% of the cohort).
• 23,956 companies in New York are in the StackWho database.
• 127 utilities companies are in the 501-1000 employee range (same size as PSEG Long Island LLC).

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 PSEG Long Island LLC use?

PSEG Long Island LLC uses Microsoft Office 365, Microsoft Azure Hosting, UltraDns, Drupal, VueJS, Microsoft Application Insights, and 10 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at PSEG Long Island LLC?

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

What industry is PSEG Long Island LLC in?

PSEG Long Island LLC operates in the utilities industry, headquartered in New York, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export PSEG Long Island LLC's contact data?

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