Prosperous Communities

Committed to improving the infrastructure that enhances the
quality of life for our community partners.

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Our Approach

Proactive, two-way client communication is a core value.  Listening and confirming what we hear allows us to deliver projects that best represent your vision.  We believe that infrastructure done right promotes economic and community development and enhances local prosperity.

Established in 1959 to assist with bringing quality drinking water to rural Indiana, Midwestern remains an industry leader in the water, sewer, and stormwater sectors.  As a full-service firm capable of delivering most municipal projects, Our in-house expertise in civil, structural, mechanical, and electrical engineering routinely delivers Park and Recreation Site Civil. Building Design and Municipal Transportation Projects.  

We take pride in delivering plans and designs that are environmentally responsible and fundable by partner resource agencies.  We assist in navigating the complex world of public funding resources, to best align your project with federal and state programs.  

City of Petersburg Water Plantplan sheet, calculator, triangle, and stencil


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Protecting our most precious natural resource is a sacred responsibility.  Midwestern has long been recognized as a leader in the drinking water industry.  From the ground or surface water source to the customer’s tap, our expertise includes wellfield upgrades, intake structures, treatment plants, booster stations, elevated and ground storage tanks, transmission mains, and distribution systems.  We are also glad to develop your system-wide hydraulic model or asset management plan.

How we can help you
Scottsburg Wastewater Plant


From delivering new pollution control facilities to navigating operational challenges, our team of veteran wastewater specialists is ready to serve you.  Our assistance with permitting, regulatory compliance, or municipal system modelling can help define your next capital improvement priorities.  Midwestern routinely help communities manage inflow and infiltration challenges for both municipalities and regional districts.  Together we can implement plant expansions, collection system rehab projects, and lift station/force main design work.

How we can help you
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Managing stormwater is both an art and a science.  Our team helps ensure that quick fixes in one location don’t lead to headaches downstream.  We help define priority projects as part of an overall strategy for improving the conditions following rain events.  Stormwater solutions should integrate with transportation facilities, ensuring the coordinated delivery of quality infrastructure.  Our services include planning, delineation services, stormwater utility establishment and ERU calculations, floodplain management, and infrastructure design.

How we can help you
City of Petersburg Water Plant

Mechanical Electrical & Plumbing

Environmental responsibility and cost-effective energy-efficient design are of paramount importance.  Midwestern’s in-house professionals are embedded in nearly every public infrastructure and building project team, delivering assessments and design services for electrical power distribution, plant components, stand-by power solutions, and HVAC systems.  In the utility sector, this expertise extends to controls, instrumentation, and SCADA services allowing for real-time, efficient operations of critical infrastructure.  We are glad to work with preferred integrators already serving your utility.

How we can help you
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Site Civil

Our site-civil professionals routinely work with architectural partners to meet the delivery demands and construction schedules for community development projects.  Our resume includes shell buildings, residential subdivisions, public safety buildings, parks and recreation facilities, and even theme park attractions. Erosion control plans and stormwater general permitting services are also available.

How we can help you
City of Culver, Community Crossing, Transportation


Midwestern offers a practical approach to municipal transportation infrastructure design. We offer rural communities and private developers a planning and design resource for municipal streets, pavement asset management plans,

Indiana Community Crossings Matching Grant project development, and stormwater infrastructure integral to transportation design.

How we can help you

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Use this form to connect with the Midwestern Team.  Let us know how we can help!

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