EXFO

exfo.com

telecommunications

exfo.com

Ville de Quebec, Quebec, Canada

1001-5000 employees

265583000 revenue

LinkedIn Profile

About EXFO

wireline network testing, wireless network testing, sonet, sdh, otn, backhaul, 40g, 100g, carrier ethernet, fttx, xdsl, iptv, ott, vod, voip, nfv, sdn, optical testing, digital transformation, mobile network testing

EXFO's Tech Stack

AI/ML

15 technologies detected · 5 decision makers · Emails available

Sales Outreach Angle

EXFO uses Route 53, Amazon SES, Rackspace MailGun among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

EXFO's Position in the StackWho Database

• EXFO is 1 of 6,980 telecommunications companies tracked in StackWho.
• 6,918 telecommunications companies in our database have verified decision-maker emails (99% of the cohort).
• 4,352 companies in Quebec are in the StackWho database.
• 272 telecommunications companies are in the 1001-5000 employee range (same size as EXFO).

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 EXFO use?

EXFO uses Route 53, Amazon SES, Rackspace MailGun, Sendgrid, Outlook, Marketo, and 9 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at EXFO?

StackWho has verified email addresses for 5 decision makers at EXFO. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach EXFO directly for sales, recruiting, or partnerships.

What industry is EXFO in?

EXFO operates in the telecommunications industry, headquartered in Ville de Quebec, Quebec, Canada. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export EXFO's contact data?

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