This is a sources sought notice for market research, not a solicitation, to gauge interest and capability of qualified businesses—including small business categories—for a civil utility, hardscaping, and landscaping construction project. The work will be performed at the DOE Bettis Laboratory in West Mifflin, Pennsylvania, and includes site preparation, selective demolition, utility relocations and installations, concrete/masonry, paving, and landscaping features. The anticipated construction cost is between $2,500,000 and $5,500,000. Strict secure-facility requirements apply: all personnel must be U.S. citizens only, personal electronic devices are prohibited, and DOE background checks and Real ID are required, along with certified fusion technicians and a certified landscape supervisor. Interested firms are asked to submit company profiles, bonding capacity, relevant past project experience, and certification availability.