Our Services

About Quigg Engineering Inc

Quigg Engineering Inc., a DBE/MBE engineering consulting firm, was founded by Lori L. Quigg, PE and Rebecca L. Stocker. Since opening our doors in 2006, we have worked with clients to provide professional, quality engineering and consulting services mixed with practical experience and common sense. Our experienced team of technicians, engineers, surveyors, and contractors emphasize technical details, accuracy, and an overall sense of professionalism in any task we undertake.

At Quigg Engineering, we currently have 113 employees and 40 licensed professionals who have combined experience in Transportation, Design, Surveying, Structures, and Special Studies...

Latest News

  • Congratulations to staff member, Lawrence Tseng, for passing the PE exam!
  • Congratulations to staff member, Yi Gu, for passing the FE exam!
  • QEI welcomes four new members to the team. Click below to learn more about them.
  • QEI's work on IL 75 through Rockton received an ACEC Merit Award!
  • Congratulations to our Project Engineer, Sean Maxwell, for receiving his Illinois PE license!