Business Details
18 Years
experience
Your Trusted Engineering Partner in Oak Park, IL
Founded in 2008, Thomas Engineering Group (TEG) has established itself as a trusted provider of engineering solutions for public sector clients. Our growth during challenging economic conditions reflects our commitment to quality service and client satisfaction. We specialize in transportation, municipal, and environmental engineering, delivering projects that meet strict deadlines and budgets while maintaining technical excellence. Our team of licensed engineers and technicians brings decades of collective experience to every project, combining technical expertise with practical problem-solving. We prioritize collaborative partnerships with stakeholders, ensuring projects align with community needs and regulatory requirements. Recognized with multiple industry awards, our work demonstrates a consistent track record of delivering innovative, sustainable infrastructure solutions.Our corporate culture emphasizes continuous professional development, fostering an environment where engineers can advance their expertise while maintaining work-life balance. Through strategic expansion of our capabilities and pre-qualifications, we ensure long-term reliability for our clients. Our leadership team, with extensive public sector experience, maintains a hands-on approach to project oversight and client relations. This combination of technical proficiency, client focus, and operational excellence has positioned TEG as a preferred engineering partner for state and local agencies across Illinois.
Services
Transportation Planning
Municipal Engineering
Environmental Services
Surveying
Stormwater Management
Construction Engineering
Traffic Impact Studies
Water Distribution Systems
Site Development
Bridge Design
Details
- Year established: 2008
Highlights and features
- We have over 15 years of public sector engineering experience
- Our team includes licensed professionals in multiple engineering disciplines
- We maintain a proven track record of award-winning projects
- Our collaborative approach ensures stakeholder alignment throughout projects
- We offer comprehensive services across transportation, municipal, and environmental sectors
What people say
Award-winning projects
On-time delivery
Cost-effective solutions
Technical excellence
Client-focused approach
Services
Transportation Planning
Our transportation planning services encompass comprehensive solutions for roadway infrastructure development. We conduct feasibility studies, traffic impact analyses, and intersection design to create efficient transportation systems. Our engineers utilize advanced modeling software to optimize traffic flow while ensuring compliance with safety standards and regulatory requirements.
Municipal Engineering
We provide full-cycle municipal engineering for water distribution, storm sewer systems, and street improvements. Our services include pavement preservation planning, lift station design, and construction documentation. We work closely with local governments to develop infrastructure that meets community needs while maintaining budget constraints.
Environmental Services
Our environmental team conducts tree surveys, invasive species management, and preliminary site assessments. We specialize in NPDES permitting and landscape documentation to ensure regulatory compliance. Our solutions balance ecological concerns with development requirements for sustainable infrastructure projects.
Surveying
We offer comprehensive surveying services including topographic mapping, boundary determination, and construction layout. Our team performs ALTA/NSPS land title surveys and plat research to support infrastructure development. Accurate data collection ensures proper project implementation across all engineering disciplines.
Stormwater Management
Our stormwater solutions include hydrologic modeling, detention basin design, and streambank stabilization. We develop comprehensive drainage plans that address flood control while maintaining water quality standards. Our designs incorporate best management practices to ensure environmental compliance and infrastructure longevity.
People
Thomas Gill
Founder and President
Licensed Professional Engineer with over 25 years of public infrastructure experience. Established TEG in 2008 to combine small firm service with large firm expertise. Leads strategic direction while maintaining hands-on project involvement.
Greg Benske
Principal Construction Department Head
Construction engineering expert with extensive field experience. Oversees quality control and project execution. Brings practical insights to ensure constructability and cost-effectiveness in all projects.
Kevin VanDeWoestyne
Principal Municipal Department Head
Environmental engineer specializing in water systems. Manages municipal infrastructure projects including watermain rehabilitation and stormwater solutions. Focuses on sustainable, community-focused engineering practices.
Curtis Cornwell
Transportation Department Head
Licensed Professional Traffic Operations Engineer with specialized expertise in transportation planning. Leads complex roadway projects from concept through completion while maintaining strict safety standards.
Sujata Banerjee
Business Manager
MBA holder managing financial operations and business development. Ensures organizational efficiency while supporting employee growth initiatives and professional development programs.
Questions
What engineering services does TEG specialize in?
We specialize in transportation planning, municipal engineering, environmental services, surveying, and stormwater management for public sector clients.
Which geographic areas do you serve?
We primarily serve Illinois with offices in Oak Park, Oak Brook, and Aurora, handling projects across the Chicago metropolitan area.
What makes TEG different from other engineering firms?
We combine small firm responsiveness with large firm technical capabilities, maintaining a 15-year track record of public sector project success.
How does TEG ensure project quality?
Through licensed professionals, rigorous quality control processes, and continuous stakeholder collaboration throughout each project phase.
Can TEG handle complex infrastructure projects?
Yes, we've successfully completed multi-phase projects like the Longmeadow Parkway Bridge and Lake Street Streetscape with award-winning results.
