This opportunity uses a cascading set-aside evaluation, first considering SDVOSB, then VOSB, then other small businesses. Vendors must be actively registered in SAM.gov, and SDVOSBs must also be certified by the SBA with the relevant NAICS code. Quotes must be complete and include at least three recent tree projects of similar size and scope, a resume for a Certified Arborist with three years of supervisory experience, and an ISA certification. No site visit is scheduled; photos of the trees are available in attachments. Late quotes will not be accepted, and vendors are responsible for monitoring amendments on SAM.gov.