The roots of the company go back to 1975 when Pat Phelan, a 5th generation central coast resident, founded Pat Phelan Construction in Arroyo Grande, CA.

When Pat Phelan retired, his son Greg established Seamair Construction, Inc. in 2016, bringing on board his father’s experienced construction team, taking care of the loyal customer following and building a new client base among his extensive relationships with general building contractors, agricultural developers and government agencies.

Seamair Construction, Inc. has quickly grown to become a preferred provider of construction services on the Central Coast of California and beyond.

We continue to expand our company and services while maintaining the spirit of the family business culture.

TEAM

MEET SEAMAIR CONSTRUCTION, INC.

We take pride in being cost effective, technologically advanced and safety oriented while adhering to the scheduling requirements of our clients in order to provide the highest level of customer service possible.

Greg Phelan

Founder and President

Steve Tomasetti

CFO

Cindy Veneris

Office Operations Manager

Bill Matuk

Estimator

Nicole Rocha

Project Coordinator

Chris Torres

Director of Federal Operations

Melissa Cortez

Payroll and Human Resources Administrator

CERTIFICATIONS AND LICENSES

General Building Contractor
State of California
License #1014609

Synthetics Products Contractor
State or California
License #1014609

Disadvantaged Business Enterprise
Department of Transportation
#48392

State of California
Small Business Certificatio
#2005309

Gold Shovel
Standard

ISN – Isnetworld
Member Contractor

SAM.gov registered
CAGE code #7V7U7

Veriforce
Integrated Compliance Solutions

Duns Registered
DUNS #080635524

Certified as a Federal
8(a) Contractor

NAICS CODES
null
237110

Water and sewer line and related structures construction

null
237130

Power and communication line and related structures construction

null
237990

Other heavy and civil engineering construction

null
238110

Poured concrete foundation and structure contractors

null
238910

Site preparation contractors

null
541360

Geophysical surveying and mapping services

LET US KNOW HOW WE CAN HELP YOU TODAY!

Our reputation as a trusted and reliable provider of construction services along with our team of experienced supervisors and skilled operators, has lead us to become a top choice for construction projects in our region.

CONTACT

HOW TO FIND US

You can contact a company representative using the details below.

ADDRESS
205 Suburban Rd, Suite 2
San Luis Obispo, CA 93401

POSTAL
PO Box 14613, San Luis Obispo, CA 93406

Our Location