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With over 60 years of commitment to excellence and proven expertise in our field, McMillen Jacobs
Associates continues to offer our clients unique solutions to their wastewater conveyance facilities and CSO projects. For
wastewater and CSO system tunnel design and construction projects, this means our clients enjoy the
benefits both of proven, efficient construction methods and of state-of-the-art approaches. We also
understand that consent decree driven programs require innovative technologies and practical designs to
meet their tight schedules and budgets.

McMillen Jacobs Associates is committed to providing cost-effective design and construction
management services for wastewater conveyance facilities. Since the late 1980s, we have been involved
with most of the major clean water infrastructure initiatives in the U.S. With more than 70 percent of our
business consisting of water and wastewater-related tunnel projects, we have the knowledge and
experience to work on multifaceted assignments. From large-diameter interceptor sewers and combined
sewer overflows to smaller diameter force mains and trunk sewers, we are the wastewater tunnel experts.