Darrell Rangnow
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Darrell Rangnow Email & Phone Number

Founder at R2E Group
Location: Houston, Texas, United States 5 work roles 2 schools
2 phones found area 903 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 phones

Direct phone (903) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founder
Location
Houston, Texas, United States

Who is Darrell Rangnow? Overview

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Quick answer

Darrell Rangnow is listed as Founder at R2E Group, based in Houston, Texas, United States. AeroLeads shows phone signal with area code 903 and a matched LinkedIn profile for Darrell Rangnow.

Darrell Rangnow previously worked as Managing Partner at R2E Group and Director at Invensys (Currently Aveva). Darrell Rangnow holds Masters, Business Administration from University Of Houston.

Company email context

Email format at R2E Group

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R2E Group

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Profile bio

About Darrell Rangnow

Experienced Managing Partner with a demonstrated history of working in the oil & energy industry. Strong business development professional skilled in Business Process, Transformation, Value Chain Management and Operations Excellence experience.

Listed skills include Energy, Process Engineering, Business Process Improvement, Management Consulting, and 34 others.

Current workplace

Darrell Rangnow's current company

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R2E Group
R2E Group
Founder
AeroLeads page
5 roles · 33 years

Darrell Rangnow work experience

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

Managing Partner

Current

Houston, Texas Area

R2E Group’s energy advisors focus on solving problems fast. Our team includes experts with 25+ years’ of experience, with direct exposure to the issues faced by our energy clients. R2E Group helps clients achieve uncommon results – fast.Our professionals have deep experience in all elements of the energy value chain. R2E Group experts work hand-in-hand.

Jan 2006 - Present

Director

Invensys (Currently Aveva)

Houston, Texas Area

2003 - 2005 ~2 yrs

Vice President

Wright Killen

Houston, Texas Area

1993 - 1998 ~5 yrs
2 education records

Darrell Rangnow education

FAQ

Frequently asked questions about Darrell Rangnow

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

What company does Darrell Rangnow work for?

Darrell Rangnow works for R2E Group.

What is Darrell Rangnow's role at R2E Group?

Darrell Rangnow is listed as Founder at R2E Group.

What is Darrell Rangnow's phone number?

AeroLeads has found 2 phone signal(s) with area code 903 for Darrell Rangnow at R2E Group.

Where is Darrell Rangnow based?

Darrell Rangnow is based in Houston, Texas, United States while working with R2E Group.

What companies has Darrell Rangnow worked for?

Darrell Rangnow has worked for R2E Group, Invensys (Currently Aveva), Aspen Technology, Inc., Valero Energy Corporation, and Wright Killen.

How can I contact Darrell Rangnow?

You can use AeroLeads to view verified contact signals for Darrell Rangnow at R2E Group, including work email, phone, and LinkedIn data when available.

What schools did Darrell Rangnow attend?

Darrell Rangnow holds Masters, Business Administration from University Of Houston.

What skills is Darrell Rangnow known for?

Darrell Rangnow is listed with skills including Energy, Process Engineering, Business Process Improvement, Management Consulting, Petroleum, Business Strategy, Process Simulation, and Process Optimization.

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