ISEC Overview

For over four decades, we have been providing quality and innovative solutions as a prime trades contractor for general trades, architectural woodwork, ornamental metals, doors, frames & hardware, specialties, laboratory furniture, and medical equipment.
ISEC is a well-established company. It was founded way back in 1967. This time-proven company loves to hire graduates from Metropolitan State University of Denver, with 9.7% of its employees having attended Metropolitan State University of Denver. Want to explore some other great places to work in Colorado? You can check out our full list of Best Companies to Work For in Colorado. The average employee at ISEC makes $52,858 per year. Pay at ISEC is significantly lower than some of its highest paying competitors, like DPR Construction, Turner Construction, and Skanska USA Building, which pay $71,851, $66,674, and $64,662, respectively.
Based in Colorado, ISEC is a key player in the construction industry with 1,150 employees and an annual revenue of $75.0M.







Founded in



Greenwood Village, CO


Organization Type


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The Team At ISEC

Key People
  • Lewis Anderson (President)
  • Greg Timnerman (Manager)
  • Mark Rowland (Manager)

The Culture At ISEC

Information provided by the company
Creates a personal connection with customers - smiles, warm greetings, acts friendly and respectful.
Our core values - commitment to customer, integrity, respect, safety, and teamwork - are the cornerstones of our business.

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ISEC Rankings

ISEC is ranked #61 on the Best Construction Companies to Work For in Colorado list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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ISEC Salaries

How much does ISEC pay?
The national average salary for an ISEC employee in the United States is $52,858 per year. Employees in the top 10 percent can make over $87,000 per year, while employees at the bottom 10 percent earn less than $31,000 per year.
Salary Score
Average Employee Earnings

ISEC Salaries By Job Title

While ISEC employees earn an average yearly salary of $52,858, different roles can command different wages. Some of the job titles with high salaries at ISEC are Lead Information Technology Engineer, Construction Manager, Superintendent, and Information Technology Specialist Lead. A typical Lead Information Technology Engineer salary at ISEC is $104,812 per year. To get a better sense of the salaries at ISEC, other roles such as Installer and Receptionist can be considered as well. For comparison, the title Installer at ISEC earns $19,576 per year.

ISEC Careers

On average, employees at ISEC stay with the company for 2.9 years. Employees most commonly join ISEC after leaving Northrop Grumman. When they leave ISEC, they most frequently get their next job at Turner Construction.

Average Length of Employment


2.9 years
Top Employers Before ISEC
US Army7.8 %
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Top Employers After ISEC
US Army8.5 %
Ucb6.4 %
Boeing6.4 %
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ISEC Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.


$10M - $100M

Founded in


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ISEC Competitors

Competitors of ISEC include DPR Construction, Turner Construction, and Skanska USA Building. The average salaries at DPR Construction rank the highest, with their employees earning an average salary of $71,851 per year. The employees at Turner Construction earn an average yearly salary of $66,674 per year, and the salaries at Skanska USA Building average $64,662 per year.

Frequently Asked Questions about ISEC

When was ISEC founded?

ISEC was founded in 1967.

How many Employees does ISEC have?

ISEC has 1,150 employees.

How much money does ISEC make?

ISEC generates $75.0M in revenue.

What industry is ISEC in?

ISEC is in the construction industry.

What type of company is ISEC?

ISEC is a private company.

Who are ISEC's competitors?

ISEC competitors include Turner Construction, Okland Construction, J T Vaughn Construction, Guy F. Atkinson Construction, JE Dunn Construction, DPR Construction, Walsh Construction, Messer Construction, United Brotherhood of Carpenters ..., McCarthy Building Companies, Skanska USA Building, Clark Construction Group, Performance Contracting, The Whiting-Turner Contracting Company, Holder Construction, Baker Concrete Construction, White Construction, Archer Western Contractors, Swinerton, Big-D Construction.

Who works at ISEC?

Lewis Anderson (President)

Greg Timnerman (Manager)

Mark Rowland (Manager)

Where is ISEC's headquarters?

ISEC's headquarters is in Greenwood Village, CO.

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Zippia gives an in-depth look into the details of ISEC, including salaries, political affiliations, employee data, and more, in order to inform job seekers about ISEC. The employee data is based on information from people who have self-reported their past or current employments at ISEC. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of ISEC and its employees or that of Zippia.

ISEC may also be known as or be related to ISEC, ISEC INC, ISEC Inc and ISEC, Inc.