Start free trial

Companies using Sefaira

As of 14 October 2026, Firmable tracks 78 companies across 13 countries running Sefaira. See who they are, and who to call.

Start free trial See every company, its decision makers and signals.
About Tech Intelligence

Every company leaves a trace across the internet. Tech Intelligence finds it.

How Tech Intelligence works
Weekly

We scan the entire internet every week, so detections stay current.

4B+

Observations captured every day, across DNS records, public service scans and websites.

75,317

Technologies tracked, each matched to the companies running them and who to call.

Companies using Sefaira

Showing 5 of 78 companies

Kirksey Architecture

kirksey.com · Architecture and design · 251–500 employees

Last seen 4 Sep 2026 The most recent date Firmable detected Sefaira at this company.

Decision makers · 83 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Partner & Chief Operating Officer MobileEmail
Partner & Executive Project Manager MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

Promoted to Associate Partner · 22 Jul 2026

Kirksey Architecture attended the Healthcare Facilities Symposium & Expo in Charlotte. · 2 Oct 2026

Unlock full company profile

Clark Nexsen, A JMT Company

clarknexsen.com · Architecture and design · 251–500 employees

Last seen 4 Sep 2026 The most recent date Firmable detected Sefaira at this company.

Decision makers · 78 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Architectural Designer | Visualization Team Lead MobileEmail
Operations Director MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

Unlock full company profile

PassiveLogic

passivelogic.com · Computer software · 51–250 employees

Last seen 5 Sep 2026 The most recent date Firmable detected Sefaira at this company.

Decision makers · 34 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Commercialization Manager, Quantum Partnerships MobileEmail
Senior Project Manager MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

Unlock full company profile

American Society of Plumbing Engineers

aspe.org · Publishing · 51–250 employees

Last seen 22 Jul 2026 The most recent date Firmable detected Sefaira at this company.

Decision makers · 22 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director of Meetings MobileEmail
Sr. Director of Affiliate Relations & Education MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

ASPE announced the Best Booth Award winners at the 2026 ASPE Expo in Oklahoma City. · 13 Oct 2026

Delta Commercial invites attendees to visit Booth 801 at the ASPE Expo to explore innovative plumbing solutions. · 9 Oct 2026

Unlock full company profile

Richard L. Bowen + Associates

rlba.com · Construction · 251–500 employees

Last seen 26 Aug 2026 The most recent date Firmable detected Sefaira at this company.

Decision makers · 21 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Architect III | Erie Office Manager MobileEmail
Program Manager MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

Unlock full company profile

Unlock the other companies running Sefaira

Each one comes with its full company profile, decision makers and the signals behind the detection.

Start free trial

Who uses Sefaira

A breakdown of the 78 companies running Sefaira.

Top industries

Construction and building50
Information technology and services5
Education and training4
Professional and business services4
Health and wellness3
Financial services2
Media and telecommunications2
Not for profit2

No industry recorded: 4

Company size

1–109 (12%)
11–5012 (16%)
51–25015 (20%)
251–5008 (11%)
501–1,0008 (11%)
1,001–5,00013 (17%)
5,001–10,0002 (3%)
10,001+8 (11%)

Share of companies with a recorded size, by employees.

No size recorded: 3

One dataset. Four ways to sell.

Match the deepest technology intelligence against the most comprehensive data on companies and people – such as who is growing, raised capital or changed role – for pinpoint precision on GTM campaigns.

Competitor displacement

Find the accounts running a competitor today and go after them with the right argument.

Complementary tools

Target companies whose stack sits alongside yours and integrates without a fight.

Service partners

Identify implementers and agencies already working in the technologies you support.

Market insights

Map your total addressable market and track aggregated trends such as AI maturity.

Frequently asked questions

About the Sefaira data on this page.

How many companies use Sefaira?

Firmable holds confirmed Sefaira detections for 78 distinct companies, 20 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use Sefaira?

Kirksey Architecture, Clark Nexsen, A JMT Company and PassiveLogic are among the most prominent in the current set.

What industries use Sefaira?

Construction and building, information technology and services and education and training lead the set, across 13 industries in total.

What size companies use Sefaira?

Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.

Where are Sefaira users based?

The United States, Australia, Canada and Indonesia account for most detections, across 13 countries.

How current is this data?

20 companies were confirmed in the last 90 days. Last detection 5 September 2026.

Win more deals with sharper Tech Intelligence

Let’s talk about the technologies your target customers are using today, and what that tells you about who to call next.