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50+ Years
experience
Your Trusted Concrete & Masonry Supplier in Elgin, IL
Welch Bros has been a trusted provider of underground precast concrete structures and construction supplies since 1974. Our company specializes in manufacturing and distributing precast concrete products including sanitary sewer systems, storm drainage systems, septic tanks, and reinforced concrete pipe. With three strategically located facilities in Elgin, Bartlett, and Belvidere, Illinois, we serve the Chicagoland area as well as Indiana, Wisconsin, and Iowa. Our experienced workforce takes pride in delivering high-quality products timely and efficiently to meet diverse construction needs. We supply to governmental agencies like IDOT and WISDOT, contractors, small businesses, and homeowners.

Our product range includes PVC and HDPE sewer and drainage pipes, decorative concrete materials, and specialized structures like ComEd electrical pads and tollway structures. For nearly five decades, we have maintained a commitment to craftsmanship and customer satisfaction. Our team works closely with clients to discuss specific construction requirements and provide tailored solutions. We operate summer and winter business hours at our manufacturing locations to accommodate seasonal demands. Our dedication to quality and reliability has made us a preferred partner for both large-scale infrastructure projects and residential developments.
Services
Precast Concrete Structures Sewer Pipe Systems Storm Drainage Solutions Septic Tanks Concrete Construction Supplies
Details
  • Year established: 1974
Highlights and features
  • We have 45+ years of experience in concrete manufacturing and distribution
  • We offer comprehensive product lines including precast structures and drainage systems
  • Our skilled workforce ensures quality craftsmanship and timely delivery
  • We serve multiple states with three strategically located facilities
  • We provide specialized solutions for both government agencies and private clients
What people say
Knowledgeable staff Timely deliveries Quality concrete products Seasonal availability Expert guidance
Services
Precast Concrete Structures
We engineer and produce custom precast concrete structures including manholes, storm catch basins, and septic tanks. Our products meet strict quality standards for municipal and private infrastructure projects. Available in various sizes and configurations to suit specific engineering requirements.
Sewer Pipe Systems
We supply comprehensive sewer pipe solutions including PVC, HDPE, and corrugated steel piping systems. Our inventory includes standard and heavy-wall options with various fittings and connections to support municipal and commercial projects.
Storm Drainage Solutions
We provide complete stormwater management systems featuring trench drains, foundation tile, and drainage pipe products. Our solutions help manage water flow and prevent erosion in residential and commercial construction projects.
Concrete Construction Supplies
We offer a full range of construction supplies including reinforcing steel, foundation forms, decorative concrete products, and power tools. Our inventory supports contractors and DIY enthusiasts with essential materials for concrete projects.
Septic Tank Systems
We manufacture and distribute precast concrete septic tanks and plastic septic systems in various capacities. Our solutions include risers, lids, and chamber systems designed for residential and light commercial wastewater management applications.
People
David Welch
Founder
David Welch established Welch Bros in 1974 after relocating from Arkansas to Illinois. His vision created a successful construction business that grew into a regional supplier of concrete products and construction materials.
Kevin Johnson
Sales Representative
Kevin Johnson serves as a sales representative at Welch Bros, providing expert guidance on precast concrete products and construction materials to commercial and residential customers across the Midwest region.
Mark Weber
Sales Representative
Mark Weber assists customers with their concrete and drainage needs at Welch Bros, leveraging his industry knowledge to help clients select appropriate products for infrastructure and construction projects.
Bob Jones
Precast Sales
Bob Jones manages precast sales operations in Belvidere, IL, helping customers with product selection and project planning for concrete structures and drainage solutions.
Bernoli Manglicmot
CAD Drawings
Bernoli Manglicmot handles CAD drawings and submittals at Welch Bros, providing technical support for customers requiring detailed specifications and documentation for precast concrete products.
Questions
What types of precast concrete products do you manufacture?
We produce manholes, storm catch basins, septic tanks, concrete pipe, barrier walls, and specialized structures like ComEd electrical pads and tollway structures.
Do you supply materials for both commercial and residential projects?
Yes, we serve government agencies, contractors, and homeowners with products for infrastructure projects and residential construction needs.
What are your business hours for the supply store?
Our Elgin supply store is open Monday-Friday 6am-4pm. Summer hours include Saturday 6am-12pm, with winter hours varying seasonally.
Which geographic areas do you serve?
We serve Chicagoland and surrounding states including Indiana, Wisconsin, and Iowa from our three Illinois locations.
What drainage pipe materials do you offer?
We carry PVC, HDPE, corrugated steel, and cast iron pipe systems with various fittings and connections for different project requirements.