JM Construction & Engineering provides a full service to deliver our clients with the highest quality of products and operative staff. We are devoted to the advancements in this industry leading to ultimate success, by establishing long lasting relationships to always ensure complete sustainability and guaranteed satisfaction to new and existing clients.


To service the welding, installation and fabricating industry worldwide, to maximize production.

“We take pride in providing our clients with JM’s highly qualified engineers
and trained professionals to execute your job!”



JM Construction and Engineering was founded in 2000 as an industrial job shop to fabricate and install process equipment, process piping, and perform industrial maintenance.

The combination of engineering, fabrication, construction management, and installation expertise make J M Construction and Engineering a leader in its field. We provide our customers a full service capability for a wide range of industrial construction and maintenance services to maximize production.
All projects are managed by experienced project managers, supported by our highly trained engineering staff and shop personnel. Certified with a class A engineering license, we are equipped and cultivated to handle any project, no job is too big or small.

JM Construction & Engineering will work effortlessly to manufacture the best products for you to revolutionize your company to meet the next generational needs. We continuously innovate and create the latest upgrades in this industry.

Serving many new and returning customers we are proud to have built the relationships we have and strive to maintain close partnerships with all clients throughout our continuous growth. With over 100 years of experience in this industry we know exactly what works and will exceed any expectation.


Located in the center of California’s central valley, our 20,000 sq. ft. Fabrication shop sits on 6 acres in Ballico, California, 15 miles south of Modesto. In Turlock California our manufacturing facility is a 40,000 sq. ft. on 10 acres.



“Create. Enhance. Sustain.”


JM Construction & Engineering is equipped with the latest Flow Mach 4c Series abrasive Waterjet, with a stream that travels 3x the speed of sound.

The Mach 4c Series has an ultra-high pressure pump with a hyper-intensifier that allows 94,000 PSI that can cut any material from foam to steel with no heat affected zones for a clean cut. This is an extremely versatile process that enables any project to be completed. With the Mach 4 we have increased our capabilities; we are able to design and create like never before, linear motions and unrivaled precision to make any project possible. Our 60,000 PSI intensifier waterjet is capable of some of the qualities our Mach 4 series has.

Our class A engineers are ready to design exactly what you are looking for, we are known for our fast and quality delivery performance. We put our clients first and will provide you with the best service and quality of work. Contact us for a quote.

With providing the below files, this will shorten the time and lower cost for you. If not, no worries simply attach a file and we will precisely design and create what you are looking for. (Acceptable files: DXF, DWG, PDF, EPS, AI)

“JM Construction & Engineering works effortlessly to complete any job, big or small!”



  • Food Processing
  • Structural Steel
  • Meat & Poultry
  • Beverage
  • Dairy
  • Glass
  • Mining
  • Chemical Process
  • Material Handling
  • Agricultural


  • Conveyors and conveyor systems
  • Mix and Blend Tanks
  • Holding tanks, Silos
  • Bins and Hoppers
  • Bin Dumpers
  • Catwalks, handrails and Stairways
  • Concrete-Filled Stairways
  • Sanitary piping
  • Utility Piping
  • Jacketed piping
  • CIP systems
  • Augers or screw conveyors
  • Vibrating conveyors
  • Bucket Elevators
  • Tumbler Tubes
  • Pneumatic conveying
  • Flow diverters
  • Dust Control, Bag houses
  • Air Ducting
  • Weighing and bagging
  • Packaging systems


  • Shearing
  • Forming
  • Machining
  • Punching
  • Polishing and Grinding
  • Rolling of plate steel
  • Rolling of structural shapes
  • Welding
  • Purge Welding
  • Sand Blasting
  • Glass Beading


  • Industrial Construction
  • Project Management
  • Design / Build
  • Mechanical Engineering
  • Fabrication
  • Equipment Installation
  • Plant Relocation
  • Systems Maintenance

“All around service? We have you covered!”


All projects listed were fabricated and installed by JM Construction & Engineering. We take pride in providing our clients with JM’s highly qualified engineers and trained professionals to work on a wide range of products.

We will help revolutionize your work, we create any machine or tool to solve or improve your operation. For years we have innovated and crafted ways for our customers to become more efficient and successful. JM Construction and Engineering works effortlessly to complete any job big or small.

Picture shows a “Tetra-Pak” carton filling line for tomato sauce that was installed by JMCE. This project included the filling line (shown here) as well as the heat/cool tunnel, the case packer and the palletizer. All air, water and steam piping was also engineered/installed by JMCE.

The pictures show the Oakland Tribune Building remodel project. As the structural steel contractor, JMCE fabricated and installed the beams, columns, marquees and elevator support structure. We also designed, fabricated and installed two concrete-filled stairways and landings for each side of the building.

Picture shows our “Fab Shop in a Trailer” parked at a customer’s facility. The trailer has a shear, brake, drill press, welders, etc. Here we custom make motor guards on site.

J M Construction & Engineering designed, built and installed this conveyor to fit customer’s needs.

J M Construction & Engineering fabricated this stainless steel tank, with accompanying flume and catwalks in our shop, then our truck delivered it to the job site.

Picture shows a nut roasting and salting line installed by JMCE. All decks, stairs, handrails, and utility piping by JMCE. Roasting equipment by others.

J M Construction & Engineering designed, manufactured and installed this custom-made machine per customer’s specifications.

Engineering, fabrication and installation by JMCE.

Picture shows a nut weighing and bagging line installed by JMCE. All decks, stairs and handrails by JMCE. Weighing and bagging equipment by others.

“Servicing all of your industrial needs!”


Larry Mendes

Director of Operations/ Senior Estimator

Email: larrym@jmce2000.com
Office: (209)668-4244

Leonel Maldonado

Project Manager/ Estimator

Email: leom@jmce2000.com
Office: (209) 668-4244

Ken Vermeulen

Senior Project Manager

Rogelio Espinoza

Waterjet Manager

Email: rogere@jmce2000.com
Office: (209) 668-4244

Adolfo Gregorio

Drafting Designer

Email: adolfog@jmce2000.com
Office: (209) 668-4244
Cell: (209) 542-3600

Melissa Armendariz

Marketing Director

Email: melia@jmce2000.com
Office: (209) 668-4244

Ruth Salazar

Administrative Assistant

Email: ruths@jmce2000.com
Office: (209) 668-4244

Sonnie Gutierrez

Human Resources

Email: sonnieg@jmce2000.com
Office: (209) 668-4244

Armando Zarate

Safety Training Coordinator

Email: armandoz@jmce2000.com
Office: (209)668-4244
Cell: (209)564-6077