For over 20 years, Allerion Consulting Group has been redefining the client experience in civil engineering through precision, responsiveness, and a collaborative spirit. Founded in Redding, California by three seasoned industry leaders, we’ve grown steadily to meet our clients’ evolving needs—expanding to three regional offices across Northern California, including Roseville (our headquarters), the Bay Area, and our original home in Redding.
We are a multidisciplinary geotechnical, environmental, and quality control management engineering firm. Our team includes more than 50 professionals—geotechnical engineers, geologists, civil engineers, quality control managers, inspectors, and materials testers—who bring expertise, innovation, and diverse perspectives to every project.
We are proud to have built a workforce that reflects broad racial, cultural, and national diversity, with team members representing over 10 distinct backgrounds. This diversity enriches our approach to problem-solving, fosters innovation, and ensures we deliver practical, real-world solutions to complex engineering challenges.
At Allerion, our foundation is built on the principles of quality control, workflow discipline, and proactive project management. We assemble high-performing teams aligned around clear milestones and outcomes—always focused on delivering value
Allerion?
Our teams welcome the opportunity to elaborate on our differentiators and show how our culture, approach and passion will produce a distinctive experience on your projects. We are continually confirming what clients consider are “must haves” and what they regard as “delighters”. Contact us (phone or email) to see if we are the consultant you’re seeking.
Geotechnical Engineering
+Specializing in geotechnical engineering, Allerion leverages its expertise to serve our clients and provide cost-effective solutions to challenging construction and engineering issues with precise and collaborative approaches.
Dedicated Project Managers
+Allerion Consulting assigns dedicated project managers to every project, ensuring personalized attention and seamless communication from the proposal phase to project completion.
Proactive Workflow Management
+Utilizing proactive workflow management techniques, such as the Kaizen Model, Allerion ensures continuous improvement, efficiency, and timely project delivery.
Industry-Leading Technology Solutions
+By integrating cutting-edge project management technologies in project management, documentation, and reporting solutions, Allerion enhances communication and project tracking to ensure clarity and efficiency.
Broad Consulting Services
+Offering a wide range of specialized consulting services, including waterproofing, fire stop consulting, project consulting, electric field resistivity testing, and additional services, Allerion provides comprehensive solutions tailored to complex project challenges.
Defined Project Close Out Process
+Allerion's structured project close-out process guarantees that all deliverables are completed on time, providing clients with peace of mind and ensuring all project goals are met.
ACE Quality Control Division
+Allerion’s ACE Quality Control underscores its commitment to maintaining high standards and delivering excellence in all projects. Quality control methodologies are derived from the Kaizen Model and deliver unparalleled services to our clients.
Unlock your project's potential with expert engineering tailored to your vision.