Springfield Underground

Springfield Underground, an Erlen Group company, offers unique solutions to customers' space needs with over 50 years of experience in the heart of the country. Boasting 3.2 million square feet of leasable space in a former limestone mine, the facility provides a constant ambient temperature of 62 degrees and a range of building sizes from 50,000 to 400,000 square feet. With amenities such as over 200 dock doors, 3 miles of lit roadway, and immediate accessibility to major highways, Springfield Underground is a versatile and convenient location for businesses. The facility also features on-site refrigeration maintenance crews, rail siding, and fire sprinkler protection, making it a secure and efficient choice for a variety of industries. Generated from the website

Conco Companies, founded in 1947, is a family-owned concrete company. The organization operates more than five ready-mix plants and various quarry sites. It maintains a fleet of 50 delivery trucks and employs nearly 150 people. Conco Companies wholly owned subsidiary, Conco Quarries, supplies crushed stone products to the ready-mix operations. The company provides various environmental classes for staff members and focuses on green building initiatives. It has been awarded the National Stars of Excellence Award by the National Stone, Sand, & Gravel Association. Conco Companies maintains a facility in Springfield, Mo.