DLA Troop Support seeks sources to manufacture a Hazard Material Storage Building (NSN 8145-01-721-7161; shipping and storage item; annual estimated quantity 68) per Gemstar Manufacturing Inc., Cage Code 36NE1, Part Number C21100005. Drawings are unavailable and proprietary to the original manufacturer, so interested contractors must submit a complete technical data package including the original manufacturer’s drawings for ESA review. This is a Sources Sought notice for market research only, not a Request for Quote; the Government is not obligated to purchase and will not pay for submitted information. Interested contractors should contact Avril Dickerson at Avril.Dickerson@dla.mil or 445-737-7976 prior to 22 November 2026.