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Why DEC?

We employ over 200 professionals and support personnel in seven offices throughout Texas. Our firm’s size allows us to give our employees personal attention and guidance while also providing the opportunity to gain the valuable experience of working on large scale projects. Whether you are starting your career or are a seasoned professional, we have the right opportunity for you.

What We Offer For You

DEC offers competitive salaries, exceptional time off policies, and comprehensive insurance and retirement plans. We are an equal opportunity employer that takes pride in the diversity of our workforce.


Rising above the rest in employee benefits and compensation

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Kristi B., Administrative Assistant

“They've inspired me to become

a better employee by listening to my ideas and showing appreciation. I feel very fortunate to work for a company

that I am proud of.

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Rodney P., Senior Designer

“I'm proud to have been part of DEC for 22 years and I am very excited to see what happens next in the ongoing history of this great company.


YinFei S., Engineer

"Most important, I like the family feel of the company. They provide me the ease of mind and space I need to learn and grow on my own. We all look after each other and make progress together. This is a place that I can call home. 


Rising above the rest in employee benefits and compensation

  • Competitive Salaries
  • Annual Reviews

  • Paid OT for Eng I-IV Classifications

Time Off
  • 80 Hours Annual Vacation

  • 80 Hours Annual Sick Leave

  • 80 Additional Hours Time Off for OT

  • Seven Paid Holidays

  • Flexible Work Schedules

Retirement Plan
  • 401K plan with Fidelity Investments

  • Employer Matching up to 3% of employee deferral 

  • 100% Company Funded ESOP plan


  • Medical/dental PPO plans

  • Voluntary vision plan

  • Paid LT and ST disability plans

  • Paid life insurance equal to 2.5 times annual salary

  • Voluntary life up to $500,000

  • Deductible reimbursement program

  • Flexible spending plan