*For the most updated directory please visit the SDDOT DBE Directory –
**For the Excel SDDOT DBE Directory of Heavy Highway Contractors –
Longhouse Inventory Solutions, LLCLonghouse Inventory Solutions, LLC Contact: Jami Jones
Work Area: Statewide
Services Performed: Airport concessionaire,
Manufacturer – Serurity Key Drops,
Supplier of Child Safety Seats, Car seat storage bags, Vinyl tags, Security Loops, etc.