B502 - SPECIAL STUDIES/ANALYSIS- AIR QUALITY
B504 - STUDY/CHEMICAL-BIOLOGICAL
B509 - SPECIAL STUDIES/ANALYSIS- ENDANGERED SPECIES: PLANT/ANIMAL
B510 - SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS
B513 - SPECIAL STUDIES/ANALYSIS- FEASIBILITY (NON-CONSTRUCTION)
B517 - SPECIAL STUDIES/ANALYSIS- GEOLOGICAL
B525 - SPECIAL STUDIES/ANALYSIS- NATURAL RESOURCE
B528 - REGULATORY STUDIES
B529 - SPECIAL STUDIES/ANALYSIS- SCIENTIFIC DATA
B533 - WATER QUALITY STUDIES
B534 - WILDLIFE STUDIES
C200 - NO DESCRIPTION AVAILABLE
C219 - ARCHITECT AND ENGINEERING- GENERAL: OTHER
F100 - NO DESCRIPTION AVAILABLE
F101 - ENVIRONMENTAL SYSTEMS PROTECTION- AIR QUALITY SUPPORT
F103 - ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT
F108 - ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION
F109 - ENVIRONMENTAL SYSTEMS PROTECTION- LEAKING UNDERGROUND STORAGE TANK SUPPORT
F110 - ENVIRON SYS PROTECT- DEVELOPMENT OF ENVIRON IMPACT STMTS/ASSESSMENTS, TECH ANALYSIS/ENVIRON AUDITS
F111 - MULT POL IND INVST SURV/TECH SUP
F112 - OIL SPILL RESPONSE
F113 - ENVIRONMENTAL SYSTEMS PROTECTION- WETLANDS CONSERVATION AND SUPPORT
F114 - ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL LICENSING AND PERMITTING
F115 - ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL CONSULTING AND LEGAL SUPPORT