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We Build for Life’s Most Important Events

Dedicated to Excellence

Established in 1967, ISEC is a solutions driven company that is committed to delivering a world-class customer experience. We are an employee owned company with over 1,200 construction professionals nationwide.

Our Clients

“ISEC’s solution minded project team worked in collaboration with our stakeholders onsite. ISEC worked diligently with our project team to develop unique approaches to resolve issues that arose throughout the life of the project.”

Clark Construction Group's CEO
Fort Bliss Replacement Hospital

By the Numbers

18%

Women in positions at all levels, exceeding the industry average of 10.9%

100%

Employee Owned

$1.9B+

In active contracts

Our People

Meet our Employee Owners

Joni
Senior Business Development Manager

“Being an employee-owner at ISEC means that my fellow employee-owners and I are directly impacted by the success of the company.  That privilege creates an added layer of accountability which gives me extra motivation to perform my best.”

Julie
Senior Estimator

“I take pride in my work and appreciate knowing that my extra efforts make a difference to the bottom line. As an employee owner it makes it that much better. ”

Rosie
Project Manager II

“As an employee-owner, you feel a sense of empowerment within the company. Every employee's contribution is valued because we’re working towards a common goal.”

Nick
Installation Manager STSC

“It’s a great experience being part of ISEC, an employee owned company. I know I have stake in the success of the business and I personally benefit from ISEC’s growth. Strong culture, teamwork, collaboration and a positive work environment are a few examples of what I believe employee ownership brings. Employee ownership leads to higher job satisfaction and loyalty. As an ISEC employee owner, I am fulfilled each day and look forward to what challenges lie ahead.”

Kevin
Operations Manager

“For me being an employee-owner means I play a vital role along with other co-owners in shaping ISEC and benefiting from the results.”

Notable Projects

Delta Sky Lounge Seattle Airport

Location

Seattle, WA

Client/Owner

Delta Airlines

General Contractor

Hensel Phelps Construction Company

Architect

Streetsense | CBRE Heery

Alina Residences - Phase II

Location

Boca Raton, FL

Client/Owner

Elad National Properties

General Contractor

Moss

Architect

Garcia Stromberg | GS4Studios

Virginia Tech Innovation Campus Academic Building One

Location

Alexandria, VA

Client/Owner

Virginia Tech

General Contractor

Whiting-Turner

Architect

SmithGroup

Resnick Sustainability Center

Location

Pasadena, CA

Client/Owner

California Institute for Technology

General Contractor

Hensel Phelps

Architect

Cannon Design

Kalahari Resort & Convention Center

Location

Round Rock, TX

Client/Owner

Kalahari Resorts and Convention

General Contractor

Hensel Phelps

Architect

HKS

Explore Our Recent Projects.