Business Details
50+ Years
experience
Your Trusted Partner for Engineering Solutions
Founded in 1946, Perliter & Ingalsbe is a Southern California-based consulting engineering firm dedicated to delivering high-quality, cost-effective solutions for water, wastewater, storm drainage, and infrastructure systems. Our employee-owned firm combines over 75 years of experience with a team of seasoned professionals specializing in civil, structural, mechanical, and electrical engineering. We prioritize close client collaboration, sound engineering practices, and innovative design approaches to ensure projects meet operational, financial, and environmental goals.Our expertise spans pipeline systems, pump stations, reservoirs, and rehabilitation projects, with a focus on constructability and long-term facility performance. We maintain rigorous quality control through detailed planning, permitting compliance, and construction oversight, serving public agencies and private enterprises across diverse geographic regions.
Services
Pipelines
Pump Stations
Rehabilitation and Improvements
Mechanical Systems
Studies
Energy
Trenchless Installations
Construction Support Services
Details
- Year established: 1946
Highlights and features
- We have over 75 years of specialized engineering experience.
- Our team includes certified experts in multiple engineering disciplines.
- We offer comprehensive services from planning to construction management.
- Our client-focused approach ensures tailored infrastructure solutions.
- Proven track record in complex pipeline and facility projects.
Services
Pipelines
We design water distribution, wastewater, and reclaimed water pipelines ranging from 6" to 84" in diameter. Our engineers utilize materials like welded steel, ductile iron, and HDPE to address challenges such as highway crossings and corrosive soils. Specialized construction methods include microtunneling and concrete encasement to ensure durability and compliance with environmental regulations.
Pump Stations
Our firm designs pump stations with capacities from 150 GPM to 42,000 GPM, incorporating vertical turbine and horizontal centrifugal pumps. We handle electrical systems, surge controls, and SCADA integration while addressing site development and security requirements. Projects include both new installations and rehabilitation of existing facilities for municipal clients.
Rehabilitation and Improvements
We specialize in rehabilitating aging infrastructure through partial replacements or complete facility overhauls. Our services address seismic vulnerabilities, operational inefficiencies, and capacity limitations while maintaining compliance with modern engineering standards and environmental regulations.
Mechanical Systems
Our mechanical engineering services include pressure control stations, surge arrestors, and HVAC systems for infrastructure facilities. We integrate components like flow meters, fire pumps, and diesel fuel systems while ensuring compatibility with existing structures and operational requirements.
Construction Support Services
We provide full-cycle construction management including bid support, shop drawing reviews, and on-site observation. Our team coordinates change orders, conducts material testing, and prepares record drawings to ensure projects meet design specifications and regulatory standards.
Questions
What engineering services does Perliter & Ingalsbe offer?
We provide pipeline design, pump station construction, reservoir development, and infrastructure rehabilitation services for public and private clients.
How long has the firm been in operation?
Perliter & Ingalsbe has delivered engineering solutions since 1946, with over 75 years of combined team experience.
What geographic areas do you serve?
While based in Southern California, we work with clients across California and other regions requiring specialized infrastructure solutions.
What project phases do you handle?
Our services cover planning, preliminary design, detailed engineering, permitting, and construction management for infrastructure projects.
How does the firm ensure project quality?
We implement rigorous quality control through experienced staff, detailed design reviews, and continuous construction oversight.
