Welcome to CTI Underground!

Here at C.T.I. Underground we are committed to pleasing our customers above all else. Our quality people and work are sure to satisfy your needs. We believe high-quality products combined with high-quality employees equals superior results for our customers. Our irrigation, lighting, drainage, service, and utilities divisions are prepared to tackle any project you can offer. C.T.I. Underground uses technologically advanced equipment and supplies to make your project superior to any other. Don’t just have the job done, have it done right! C.T.I. Underground, the only choice for your underground needs.