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Doug Darrell, Pe Email & Phone Number

Senior Project Engineer at The Tri-M Group, LLC
Location: Landenberg, Pennsylvania, United States 7 work roles 2 schools
1 work email found @radiussystemsllc.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@radiussystemsllc.com
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Current company
The Tri-M Group, LLC
Role
Senior Project Engineer
Location
Landenberg, Pennsylvania, United States
Company size
318 employees

Who is Doug Darrell, Pe? Overview

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Quick answer

Doug Darrell, Pe is listed as Senior Project Engineer at The Tri-M Group, LLC, a company with 318 employees, based in Landenberg, Pennsylvania, United States. AeroLeads shows a work email signal at radiussystemsllc.com and a matched LinkedIn profile for Doug Darrell, Pe.

Doug Darrell, Pe previously worked as Senior Application Engineer at Radius Systems Llc and Project Engineer at Radius Systems Llc. Doug Darrell, Pe holds Bach. Of Mech. Eng., Mechanical Engineering from University Of Delaware.

Company email context

Email format at The Tri-M Group, LLC

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*@radiussystemsllc.com
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AeroLeads found 1 current-domain work email signal for Doug Darrell, Pe. Compare company email patterns before reaching out.

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Profile bio

About Doug Darrell, Pe

Licensed Professional Engineer experienced in HVAC design and controls. Experience includes heating and cooling load calculations, air distribution design, HVAC equipment selection, specification editing, and shop drawing review. Also capable of conducting site visits and writing reports on progress and deficiencies observed in the field.Specialties: HVAC design and controls, AutoCAD competent, custom macro programming in VBA for Microsoft Office applications, custom database programming with Microsoft Access.

Listed skills include Engineering, Autocad, Hvac, Cad, and 26 others.

Current workplace

Doug Darrell, Pe's current company

Company context helps verify the profile and gives searchers a useful next step.

The Tri-M Group, LLC
The Tri-M Group, Llc
Senior Project Engineer
Landenberg, PA, US
Website
tri-mgroup.com
Employees
318
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Company profile
View company profile Email format
7 roles

Doug Darrell, Pe work experience

A career timeline built from the work history available for this profile.

Senior Application Engineer

Current
Radius Systems Llc

Chadds Ford, Pennsylvania, US

Mar 2014 - Present

Project Engineer

Current
Radius Systems Llc

Chadds Ford, Pennsylvania, US

Mar 2010 - Present

Automation Engineer

Klingstubbins

Philadelphia, PA, US

Write specifications and produce designs for building and energy management.

May 2009 - Mar 2010

Mechanical Engineer

Ewingcole

Philadelphia, PA, US

Designed HVAC systems. Selected equipment and prepared project specifications, plans, and other contract documents, in accordance with current energy conservation and indoor air quality standards. Reviewed contractor shop drawings and resolved conflicts in the field that involve mechanical trades, construction managers, vendors, and owners. Performed site.

Aug 2005 - Jan 2009

Project Engineer

Tri-M Building Automation Systems

DDC building automation systems. Designed HVAC/Energy Management/Security Access control systems, control drawings using AutoCad, and programmed control software. Coordinated field personnel and conducted functional testing of systems.

Jan 1994 - May 2005

Engineer

Be&K

Performed variety of tasks in support of mechanical design of process chemical plants. Designed pressure relief systems for protection of vessels, piping, and personnel. Performed pump system calculations. Developed spreadsheet applications for automation of engineering calculations, with focus on fluid flow and relief systems. Developed Microsoft Access.

Apr 1992 - Sep 1993
Team & coworkers

Colleagues at The Tri-M Group, LLC

Other employees you can reach at tri-mgroup.com. View company contacts for 318 employees →

WA Wendy Abernethy Wendy Abernethy Colleague at The Tri-M Group, LlcAvondale, Pennsylvania, United States, United States View → RA Rob Anderson Rob Anderson Colleague at The Tri-M Group, LlcMiddletown, Delaware, United States, United States View → CR Christine Root, E.I.T Christine Root, E.I.T Colleague at The Tri-M Group, LlcWest Grove, Pennsylvania, United States, United States View → JS J. Scott Sharp J. Scott Sharp Colleague at The Tri-M Group, LlcGlenmoore, Pennsylvania, United States, United States View → KA Ken Adkins Ken Adkins Colleague at The Tri-M Group, LlcElkton, Maryland, United States, United States View → ZA Zenepe Aliaj Zenepe Aliaj Colleague at The Tri-M Group, LlcGreater Boston, United States View → NM Nickolas Mccarthy Nickolas Mccarthy Colleague at The Tri-M Group, LlcGaleton, Pennsylvania, United States, United States View → DH Don Holt Jr. Don Holt Jr. Colleague at The Tri-M Group, LlcGreater Philadelphia, United States View → JP Joshua Palladino Joshua Palladino Colleague at The Tri-M Group, LlcUnited States, United States View → KM Kevin Monihen Kevin Monihen Colleague at The Tri-M Group, LlcLock Haven, Pennsylvania, United States, United States View →
2 education records

Doug Darrell, Pe education

Bach. Of Mech. Eng., Mechanical Engineering

University Of Delaware

Education record

Wilmington High School
FAQ

Frequently asked questions about Doug Darrell, Pe

Quick answers generated from the profile data available on this page.

What company does Doug Darrell, Pe work for?

Doug Darrell, Pe works for The Tri-M Group, LLC.

What is Doug Darrell, Pe's role at The Tri-M Group, LLC?

Doug Darrell, Pe is listed as Senior Project Engineer at The Tri-M Group, LLC.

What is Doug Darrell, Pe's email address?

AeroLeads has found 1 work email signal at @radiussystemsllc.com for Doug Darrell, Pe at The Tri-M Group, LLC.

Where is Doug Darrell, Pe based?

Doug Darrell, Pe is based in Landenberg, Pennsylvania, United States while working with The Tri-M Group, LLC.

What companies has Doug Darrell, Pe worked for?

Doug Darrell, Pe has worked for The Tri-M Group, Llc, Radius Systems Llc, Klingstubbins, Ewingcole, and Tri-M Building Automation Systems.

Who are Doug Darrell, Pe's colleagues at The Tri-M Group, LLC?

Doug Darrell, Pe's colleagues at The Tri-M Group, LLC include Wendy Abernethy, Rob Anderson, Christine Root, E.I.T, J. Scott Sharp, and Ken Adkins.

How can I contact Doug Darrell, Pe?

You can use AeroLeads to view verified contact signals for Doug Darrell, Pe at The Tri-M Group, LLC, including work email, phone, and LinkedIn data when available.

What schools did Doug Darrell, Pe attend?

Doug Darrell, Pe holds Bach. Of Mech. Eng., Mechanical Engineering from University Of Delaware.

What skills is Doug Darrell, Pe known for?

Doug Darrell, Pe is listed with skills including Engineering, Autocad, Hvac, Cad, Mechanical Engineering, Construction, Electricians, and Construction Management.

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