Call Now
Website
Call
Business Details
50+ Years
experience
Emergency
services
Trusted Engineering and Architecture Services in Neenah, WI
Founded in 1909, McMahon Associates has built a century-long reputation as a trusted engineering, architecture, and consulting firm. Our service-inspired philosophy prioritizes client relationships, honesty, and innovation, ensuring tailored solutions for public and private-sector clients. With headquarters in Neenah, Wisconsin, and offices in Illinois and Indiana, we deliver expertise in municipal infrastructure, water resources, industrial engineering, and architectural design. Our team empowers employees to make decisions that align with client goals, fostering long-term partnerships through transparency and responsiveness.

Recognized for our commitment to excellence, we integrate cutting-edge technology and sustainable practices across projects ranging from transportation systems to public safety initiatives. Our history of adapting to industry advancements while maintaining core values has solidified our position as a leader in engineering services nationwide.
Services
Municipal Engineering Transportation Planning Water Resources Geospatial Solutions Land Surveying Site Development Architecture Industrial Engineering Public Safety Management Funding Assistance
Details
  • Year established: 1909
Highlights and features
  • We offer over a century of experience in engineering and architectural solutions.
  • Our service-inspired philosophy prioritizes client needs and long-term partnerships.
  • We provide multidisciplinary expertise across municipal, industrial, and architectural sectors.
  • Our team empowers employees to make project decisions independently and effectively.
  • We maintain a commitment to sustainability and technological innovation in all projects.
What people say
Excellent job Great asset Memorable experience Vision came to life Collaboration of teamwork
Services
Municipal Engineering
We design and optimize municipal infrastructure, including roads, utilities, and public spaces, to enhance community functionality and sustainability. Our team addresses transportation, water systems, and site development needs with technical precision. Clients benefit from our century-long expertise in creating resilient, code-compliant solutions for local governments.
Water Resources
Our water resource solutions encompass treatment systems, distribution networks, and wastewater management using advanced technologies. We ensure safe water supply and environmentally responsible practices for municipalities and industries. Clients receive tailored designs for stormwater control, biosolids management, and regulatory compliance.
Architecture
We create flexible, sustainable architectural designs for educational, commercial, and civic buildings that meet evolving client needs. Our process includes master planning, interior design, and construction administration to ensure functional, aesthetically pleasing spaces. Clients gain from our focus on code compliance and long-term usability.
Industrial Engineering
Our industrial engineering services improve manufacturing efficiency, reduce operational costs, and enhance sustainability initiatives for facilities. We provide process design, facility planning, and construction support tailored to food/beverage and manufacturing sectors. Clients benefit from solutions that balance productivity with environmental responsibility.
Public Safety Management
We support municipalities with emergency management planning, security services, and public safety infrastructure. Our expertise includes staffing assistance, facility inspections, and crisis preparedness strategies. Clients receive actionable plans to improve community safety and regulatory compliance.
Questions
What industries does McMahon Associates serve?
We serve municipalities, education institutions, healthcare facilities, manufacturing plants, agricultural operations, and energy utilities with tailored engineering solutions.
How long has McMahon Associates been in business?
Since 1909, we have provided engineering and architectural services, evolving to meet industry advancements while maintaining our core values.
Do you offer emergency management services?
Yes, our Public Safety and Municipal Management team provides emergency response planning and staffing assistance for local governments.
What geographic areas do you cover?
We operate from offices in Wisconsin, Indiana, and Illinois, serving clients nationwide with regional expertise.
How do you approach client collaboration?
We prioritize open communication, understanding client goals, and empowering our team to deliver solutions aligned with project objectives.
Can you assist with funding for infrastructure projects?
Yes, we provide grant writing and funding strategy services to help clients secure financial resources for municipal and industrial projects.
Videos