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Austin, TX
BRUSHY CREEK PHASE 2 RAW WATER DELIVERY SYSTEM
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St. Louis, MO
LOWER MERAMEC TUNNEL PHASE 2
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St. Louis, MO
JEFFERSON BARRACKS TUNNEL
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St. Louis, MO
DEER CREEK SANITARY TUNNEL
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San Antonio, TX
W-6 UPPER SEGMENT SEWER MAIN PROJECT
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St. Louis, MO
MANCHESTER AVENUE COMBINED SEWER RELIEF PROJECT
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St. Louis, MO
MALINE CREEK CSO BP 051 & 052 LOCAL STORAGE FACILITY
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St. Louis, MO
UPPER MALINE TRUNK SANITARY RELIEF PHASE IV SECTION A
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North Hollywood, CA
RIVER SUPPLY CONDUIT IMPROVEMENT UPPER REACH UNITS 5 & 6
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St. Louis, MO
LEMAY PUMP STATION NO. 1 REDUNDANT FORCE MAIN
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St. Joseph, MO
Whitehead Creek Stormwater Separation
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St. Louis, MO
LEMAY WWTPWET WEATHER EXPANSION OUTFALL SEWER
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Austin, TX
DOWNTOWN WASTEWATER TUNNEL – PHASE 1 & 2
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Chevy Chase, MD
BI-COUNTY WATER TUNNEL
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St. Louis, MO
COLDWATER SANITARY RELIEF SECTION A – PHASE II
Projects
At AFFHOLDER, we pride ourselves on tackling the most complex and challenging underground projects, delivering innovative solutions and unparalleled results for our clients. From tunnels to pipelines, our team of experts are dedicated to pushing the boundaries of what's possible in the underground industry.
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