E91

goe91.com

Dubuque, Iowa, United States

51-200 employees

LinkedIn Profile

About E91

outsourced engineering, new product development, technical recruiting, process automation, onsite technical support, technical publication, sustaining engineering, inspecting, testing, industrial design, plastics design, casting design, prototype fabrication, build, industrial machinery manufacturing, construction, consulting, product testing and inspection, product development cycle, engineering project resources

E91's Tech Stack

Decision Makers at E91

1 contact

Mark Truitt

Vice President Of Engineering

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8 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Google Analytics signals active web measurement. Privacy-focused analytics alternatives, conversion optimization, and A/B testing platforms are relevant pitches.

E91's Position in the StackWho Database

• E91 is 1 of 10,129 machinery companies tracked in StackWho.
• 10,036 machinery companies in our database have verified decision-maker emails (99% of the cohort).
• 1,256 companies in Iowa are in the StackWho database.
• 1,840 machinery companies are in the 51-200 employee range (same size as E91).

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 E91 use?

E91 uses Outlook, Apache, Bootstrap Framework, Google Analytics, Google Font API, Mobile Friendly, and 2 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at E91?

StackWho has verified email addresses for 1 decision maker at E91. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach E91 directly for sales, recruiting, or partnerships.

What industry is E91 in?

E91 operates in the machinery industry, headquartered in Dubuque, Iowa, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export E91's contact data?

Yes. StackWho Pro members can export decision maker contact data for E91 and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.