Los Olivos Elementary School

Ball Research

Santa Maria High School Pool

Cal Poly Police Station

Solvang Elementary School

TUAS Camp Roberts

Camp Roberts 4050

Panera Bread


​Grizzly Youth Academy

​Mission Prep Classroom Remodels

​Meathead Movers

​Cal Trans Offices

University Square

​FHL Bldg 207, 208, 230

Santa Maria Brewing Co.

​PR Athletic Club

Completed Projects



For more than 35 years, our company has been producing quality Plumbing and Mechanical work for a wide variety of market sectors. Founded in 1984 as a small family owned business MPMI is thriving as we continue to honor our commitment to produce reputable products for a variety of customers.

We offer large company expertise and product with the feel and customer service of a small family owned business. From the most basic service call to a design build healthcare project we provide solutions for customers looking for a trade partner.

FHMC - ICU/CCU Expansion Project

FHMC - Media/Staff Dining Remodel

FHMC - Hybrid OR

FHMC - Material Management Relocation

FHMC - 14-Bed Expansion

FHMC - Copeland Pavilion

FHMC - Chilled Water Upgrades

FHMC - OR Remodel

FHMC - Cath Lab AHU Replacement

AGCH - 14-Bed Rehab Remodel

AGCH - CT Room Remodel

MRMC - Cath Lab#1

MRMC - Cath Lab#2

MRMC - MRI Installation

TCCH - 200 Wing Upgrades

TCCH - Telecom Upgrades

TCCH - Sterile Processing Remodel

SVRMC - ADA Upgrades

SVRMC - Cath Lab Remodel

SVRMC - X-Ray Equipment Changes

SVRMC - Sterilizer Equipment Upgrade


​SVRMC - Utensil Washer

Our Story

Clinics/Assisted Living


Nipomo Oaks Assisted Living

​VCA Veterinary Clinic

​SLO Diagnostics

CHCCC Morro Road

​CHCCC Oceano


Sellars Winery

​Adelaida Winery

Epoch Winery Tasting Room

Shale Oak East

Terravant Winery Piping Upgrades