Welcome to Vadnais Corporation!

Vadnais Corporation is a general engineering contractor operating for over 50 years. We specialize in deep concrete caisson shaft construction, microtunneling, water lines, sewer lines, storm drains and concrete structures (box culverts, pump stations and drainage channels) and steel pipe lining. We pride ourselves in serving our clients needs. These needs include design, build, reconstruction, scheduling, cost estimating, public access and safety.

We have office in San Diego and Sacramento and maintain license in Arizona, Nevada, California, Washington, Oregon and Hawaii.

 

Our Mission

Vadnais Corporation�s goal to become the most reputable company in our field. Our primary concern is the safety of our employee�s.

Contact Us

Telephone: 858.550.1460
Fax: 858.550.1470
Email: info@vadnaiscorp.com
Address: 2130 La Mirada Drive | Vista CA 92081

Tunneling

Vadnais Corporation has been microtunneling for over 19 years. Our projects have ranged in pipe sizes from 12-inches to 120 inches in diameter, with drive lengths up to 1450 feet. To date Vadnais has installed over 100,000 LF of pipe utilizing the microtunneling method. Much of the microtunnel work we have performed has been completed in difficult geologic conditions. Difficult conditions we have encountered include peat, very loose sands and silts, high groundwater pressures, and solid 30,000 psi rock. We have also performed twelve different river crossings in extremely sensitive environmental areas. Vadnais has also performed several microtunnel projects in contaminated soils and water where conventional open trenching would have been impossible.

Contact Us

Telephone: 858.550.1460
Fax: 858.550.1470
Email: info@vadnaiscorp.com
Address: 2130 La Mirada Drive | Vista CA 92081

Project Information

Southern California: pvadnais@vadnaiscorp.com
Northern California: dans@vadnaiscorp.com
Outside of California: pvadnais@vadnaiscorp.com

Pipe Lining

Vadnais Corporation specializes in the rehabilitation of pipelines by installing a steel liner in an existing pipeline, which reinforces the existing pipe. This method is much more cost effective and is much less time consuming than the traditional remove and replace open-cut method. Vadnais Corporation is experienced in the planning and development stages, as well as the installation, of these large diameter liners. Vadnais Corporation has developed specialized equipment to install these liners in the most efficient manner possible. We have installed these liners in many different conditions. For more information please email us at info@vadnaiscorp.com or call us at
(858) 550-1460.

 

Contact Us

Telephone: 858.550.1460
Fax: 858.550.1470
Email: info@vadnaiscorp.com
Address: 2130 La Mirada Drive | Vista CA 92081

Project Information

Southern California: pvadnais@vadnaiscorp.com
Northern California: dans@vadnaiscorp.com
Outside of California: pvadnais@vadnaiscorp.com

Caisson

Vadnais Corporation designs and constructs caisson shafts. Our experience in this type of shaft construction is unequaled in the construction industry. Vadnais Corporation has completed over 16 such structures ranging in size from 14� ID to 38� ID and up to 115� deep. This method of construction requires no dewatering, with the exception of dewatering of the shaft volume at the end of the construction process. Vadnais Corporation�s techniques for this type of construction are unique and proven. For more information please email us at info@vadnaiscorp.com or call us at (858) 550-1460.

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Contact Us

Telephone: 858.550.1460
Fax: 858.550.1470
Email: info@vadnaiscorp.com
Address: 2130 La Mirada Drive | Vista CA 92081

Project Information

Southern California: pvadnais@vadnaiscorp.com
Northern California: dans@vadnaiscorp.com
Outside of California: pvadnais@vadnaiscorp.com

Projects

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Our Mission

Vadnais Corporation�s goal to become the most reputable company in our field. Our primary concern is the safety of our employee�s.

Contact Us

Telephone: 858.550.1460
Fax: 858.550.1470
Email: info@vadnaiscorp.com
Address: 2130 La Mirada Drive | Vista CA 92081

Contact Us

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Contact Us

Telephone: 858.550.1460
Fax: 858.550.1470
Email: info@vadnaiscorp.com
Address: 2130 La Mirada Drive | Vista CA 92081

Project Information

Southern California: pvadnais@vadnaiscorp.com
Northern California: dans@vadnaiscorp.com
Outside of California: pvadnais@vadnaiscorp.com


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