Building Relationships with TRUST Since 2002

From renovations to new builds, TRINITY is committed to what matters most to you, exceptional results, clear communication, and a process you can trust.

Our Core Values

The TRINITY Way defines our core values rooted in trust, driven by operational excellence, and built on our people as the foundation of our success.
Transparency
Results
Unity
Safety
Tenacity
Meet Our Safety Director
TOM STORCK
95%
Safety Inspections
average score
Safety is not just a priority; it’s at the core of everything we do.
DOWNLOAD ..... HERE
Certified With
OSHA 30
CPR FIRST
AED Training
ZERO
Reportable & recordable
incidents is our standard.
MEET THE TRINITY GROUP CONSTRUCTION TEAM

Our Team

Mil “Flip” Wallen, III

Chief Executive Officer

Reginald J. Arnold, II

President

John Barron

Chief Operating Officer

Jason Elliott

Director of Field Operations

Alex Hershey

Vice President - Accounting & Finance

Janelle Becker

Director of Business Development

Kristen Askin

Director of Marketing

Tony Reichel

Vice President of Estimating

Maureen Willer

Director HR, Project Administration, & Business Systems

Sam Metta

Director of Estimating

Ben Wallen

Director of Virtual Construction
life at tgc

Our People

Tony joined industry leaders at NAIOP Northern Virginia's "From Office to Opportunity" panel discussion

Breast Cancer Awareness Pink Out 2025

#5 Fastest Growing Company Happy Hour

Loudoun Hunger’s Annual Thanksgiving Drive! 🦃🍂

Employee Appreciation Day

JDRF Real Estate Games 2025

Take Your Kid to Work Day 2025

Holiday Party

Happy Holiday's from TGC

Women in Construction Week Paint & Sip

Employee Appreciation Day

ABC Regional Construction Summit atLive! Casino & Hotel Maryland

Halloween Paint & Sip

Breast Cancer Awareness Month - Pink Out

2024 JDRF Real Estate games

Halloween Paint & Sip

NAIOP Snack Pack Event

2025 Employee Appreciation Day

Trinity Group Construction

DC’s Premier Commercial Construction Experts

TRINITY Group Construction, Inc. is a premier commercial construction company in the DC Metro Area that specializes in medium to large-scale commercial building construction projects.

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Trinity Group Construction

Award-Winning, Client-Centered Construction

Our priority is to provide our clients with a seamless and stress-free construction process, which has earned us numerous awards and recognition as one of the top commercial general contractors in the Washington, DC, Metro Area.

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Trinity Group Construction

Expert Team, Unmatched Success

We credit our success to our exceptional team of experts who possess a wealth of knowledge and experience in handling any challenges that may arise during a project, ensuring timely and cost-effective completion.

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Trinity Group ConstructionTrinity Group ConstructionTrinity Group Construction

DC’s Premier Commercial Construction Experts

TRINITY Group Construction, Inc. is a premier commercial construction company in the DC Metro Area that specializes in medium to large-scale commercial building construction projects.

Award-Winning, Client-Centered Construction

Our priority is to provide our clients with a seamless and stress-free construction process, which has earned us numerous awards and recognition as one of the top commercial general contractors in the Washington, DC, Metro Area.

Expert Team, Unmatched Success

We credit our success to our exceptional team of experts who possess a wealth of knowledge and experience in handling any challenges that may arise during a project, ensuring timely and cost-effective completion.

Want to join the TGC Team?

From the jobsite to the office, every member of our team plays a part in building something that lasts. Join us and help shape what’s next.

open positions