lochgroup.com · Civil engineering construction · 251–500 employees
Last seen 21 Aug 2026
The most recent date Firmable detected PTC Mathcad at this company.
Decision makers · 117 on fileSenior people on file at this company. Firmable holds their names, emails and mobiles.
Assistant Vice President & Roadway Department DirectorMobileEmail
Chief Engineer - Illinois and MissouriMobileEmail
Unlock names, emails and mobiles in the trial.
Signals Recent events at this company, such as a leadership change, funding or a new office.
Hired as Missouri Roadway Department Manager · 1 Sep 2026
Lochmueller Group announces its participation in the SIUE Engineering Career Fair to recruit students for engineering and environmental services. · 5 Oct 2026
A breakdown of the 2.2K+ companies running PTC Mathcad.
Top industries
Industrial and manufacturing645
Construction and building641
Professional and business services246
Information technology and services180
Resources, energy and utilities125
Education and training57
Media and telecommunications56
Government and public services55
No industry recorded: 62
Company size
1–10119 (6%)
11–50244 (11%)
51–250493 (23%)
251–500305 (14%)
501–1,000198 (9%)
1,001–5,000395 (18%)
5,001–10,000141 (7%)
10,001+264 (12%)
Share of companies with a recorded size, by employees.
No size recorded: 101
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Frequently asked questions
About the PTC Mathcad data on this page.
How many companies use PTC Mathcad?
Firmable holds confirmed PTC Mathcad detections for 2,260 distinct companies, 580 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use PTC Mathcad?
AEVEX Aerospace, Signal Energy Australia Pty Ltd and Emerson Automation Solutions are among the most prominent in the current set.
What industries use PTC Mathcad?
Industrial and manufacturing, construction and building and professional and business services lead the set, across 19 industries in total.
What size companies use PTC Mathcad?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are PTC Mathcad users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
580 companies were confirmed in the last 90 days. Last detection 20 September 2026.
