About Us

Vulcan Main Office

Vulcan Construction & Maintenance, Inc. is a General Engineering Contractor headquartered in Fresno, CA, and proudly serving projects across California.

Currently our focus is primarily on gas distribution projects, supporting the safe and efficient delivery of natural gas across California. We perform a wide range of services including main and service line installation, replacements, upgrades, and maintenance work. Our teams are experienced in handling both planned and emergency distribution projects in diverse environments — from dense urban neighborhoods to rural communities.

Our History

Established in 1981, Vulcan Construction & Maintenance, Inc. has built a legacy of tackling challenging projects with precision and expertise. Our portfolio includes:

  • Gas main and services
  • Water main and services
  • Water treatment plants
  • Wastewater treatment plants
  • Water storage facilities
  • AMR water meter systems

Our Commitment and Values

Delivering Safe, Reliable, and High-Quality Results

Vulcan is dedicated to building and maintaining underground infrastructure with a strong focus on safety, performance, and integrity. Every project we take on reflects our responsibility to operate with discipline, communicate clearly, and execute with excellence — from planning to restoration.


Safety

Safety is our highest priority.
We implement and enforce strict safety protocols across every job site, ensuring that our crews, the public, and surrounding infrastructure are protected at all times. Continuous training, field audits, and a culture of awareness help us maintain an incident-free environment.


Integrity

We lead with honesty and professionalism.
Our teams are expected to uphold the highest ethical standards in every aspect of their work. From accurate reporting to responsible field decisions, we ensure that our actions reflect consistency, trustworthiness, and respect for the communities we serve.


Accountability

We take ownership of our performance.
Our crews understand the importance of timelines, budgets, and quality control. We proactively identify risks, respond to issues with urgency, and follow through until the job is done right. Performance is tracked, reviewed, and continuously improved.


Inclusion

We value diversity and collaboration.
A respectful and inclusive work environment brings out the best in our people. We promote open communication and teamwork across all levels of our organization, creating job sites where everyone contributes and is empowered to succeed.


Our Standard of Excellence

We are committed to delivering utility construction services that meet the highest standards in safety, quality, and professionalism. With every trench dug, conduit placed, and system completed, we help build the infrastructure that communities and utility providers depend on — now and into the future.