Biological Monitoring and Assessment Specialists, LLC (BioMaAS) is a minority/woman owned biological consulting company specializing in a wide range of environmental services. BioMaAS is certified by the state of California as a small/micro business (SBE), a disadvantaged business enterprise (DBE), by the CPUC as a minority business enterprise (MBE), and by the county of Alameda as an emerging local business (SLEB).

Our staff is composed of biologists with university degrees in wildlife, ecology, botany, entomology, and fisheries biology. Our professionals hold permits from the U.S. Fish and Wildlife Service (USFWS) and the California Department of Fish and Game (CDFG) to conduct trapping surveys with threatened and endangered species such as San Francisco garter snake (Thamnophis sirtalis tetrataenia), giant garter snake (Thamnophis gigas), Alameda whipsnake (Masticophis lateralis euryxanthus), salt marsh harvest mouse (Reithrodontomys raviventris), California red-legged frog (Rana aurora draytonii),  California tiger salamander (Ambystoma californiense), and Central-coast (ESU) steelhead (Oncorynchus mykiss).

In addition to our extensive experience in special status species surveys, we also have expertise in environmental compliance monitoring, site management, construction monitoring, biological assessments, habitat restoration, mitigation design and monitoring, long-term management plan development, CEQA, and GIS.