GAF

Q: Who is the SVP, Chief Technology Officer of GAF?

Hari Reddy is the SVP, Chief Technology Officer at GAF. Get verified contact information on StackWho.

Q: Who is the Sr Vp and CTO of GAF?

Mike Kiik is the Sr Vp and CTO at GAF. Get verified contact information on StackWho.

Q: Where is GAF located?

GAF is based in Parsippany-Troy Hills, New Jersey, United States.

Q: What industry is GAF in?

GAF operates in the building materials industry.

gaf.com

building materials

gaf.com

Parsippany-Troy Hills, New Jersey, United States

1001-5000 employees

6000000000 revenue

LinkedIn Profile

About GAF

building materials manufacturer & roofing, wholesale building materials, roof coatings, waterproofing products, impact-resistant membranes, roofing materials, leak barriers, d2c, commercial roofing, e-commerce, retail, contractor certification, roofing membranes, government, nailable solar shingles, building materials, waterproofing, leed® compliant roofing, insulation, roof maintenance

GAF's Tech Stack

Decision Makers at GAF

14 contacts

Hari Reddy

SVP, Chief Technology Officer

h***@gaf.com Sign up to view

Mike Kiik

Sr Vp and CTO

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

Stefanie Clay

Director of Corporate Engineering & Capital Projects

s***@gaf.com Sign up to view

Raj Nagarajan

Director of R&D - Systems Engineering

r***@gaf.com Sign up to view

Yegesh Wickramasinghe

Engineering Manager

y***@gaf.com Sign up to view

Stegbauer Frank

Engineering Manager

f***@gaf.com Sign up to view

David Gregg

Engineering Manager

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

Bryan Hill

Engineering Manager

b***@gaf.com Sign up to view

Kyle Young

Engineering Manager

k***@gaf.com Sign up to view

David Tillett

Engineering Manager

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

Paul Finley

Engineering Manager

p***@gaf.com Sign up to view

Arnold Alvarado

Engineering Manager

a***@gaf.com Sign up to view

Joseph Dennes

SVP Chief Technology Officer

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

Greg Ridilla

VP Commercial Manufacturing Operations, Engineering & CI

g***@gaf.com Sign up to view

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14 technologies detected · 14 decision makers · Emails available

Sales Outreach Angle

React-based front-ends indicate a modern web engineering stack. Developer tools, component libraries, testing frameworks, and design systems are relevant sales angles.

GAF's Position in the StackWho Database

• GAF is 1 of 1,466 building materials companies tracked in StackWho.
• 1,458 building materials companies in our database have verified decision-maker emails (99% of the cohort).
• 6,588 companies in New Jersey are in the StackWho database.
• 118 building materials companies are in the 1001-5000 employee range (same size as GAF).

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 GAF use?

GAF uses Akamai, CSC Corporate Domains, Gmail, Google Apps, Microsoft Azure Hosting, Kaltura, and 8 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at GAF?

StackWho has verified email addresses for 14 decision makers at GAF. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach GAF directly for sales, recruiting, or partnerships.

What industry is GAF in?

GAF operates in the building materials industry, headquartered in Parsippany-Troy Hills, New Jersey, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export GAF's contact data?

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