Since 1964, CDL has been providing services and solving problems for cities so many areas! It started with electrical work in Pittsburg, Kansas, and expanded into traffic and parking lights and warning systems. Over the past decade, CDL has grown to provide these same services for cities in six states. CDL also works with cities to provide new products and maintenance contracts for electrical, heating and air, plumbing, generators and security systems. And now CDL is adding signage for vehicles and the public. CDL has become a resource to keep cities working efficiently!

Let us be THE solution for your business!


CDL is the most trusted name in Electrical Services in the 4-states for your home, business and industrial contracting.  CDL has the expertise to tackle any project... Read More


CDL Plumbers are highly-trained and licensed professionals that assess your situation to offer the most efficient and least constly solution. We work on your schedule and guarantee our work 100%  Read More

Heating & Cooling

CDL is a trusted name in Heating and Cooling for your home, business and industrial contracting.  CDL has Maintenance Programs and is always available with our 24/7 Emergency Services.  Read More


CDL Security Systems utilize the latest technologies that are the best in the business. Utilize land line, broadband or cellular technologies to manage your home or business both on premise or remotely from your cell phone.  Read More


CDL represents the #1 selling generators by "Generac" that provide the automatic backup power to protect your home and business during a power outage.  Read More

Signs Banners

CDL/Wilhite Signs have over 35 years serving the needs of Southeast Kansas and Southwest Missouri customers with a full service line of signage products for your business... Read More

Warning Systems

CDL represents Whelen Mass Notification Products. the premier manufacturer in warning sirens and voice communications. Whelen products include all-weather... Read more