Industrial engraving specialists
Clear identification
Built for the job
Expert production of engraved phenolic tags, stainless steel switch plates, nylon switch plates, valve tags, and industrial labels, including engineering-grade reflective vinyl with a durable protective laminate.
RECENT INDUSTRIAL WORK
Made in our El Cajon shop.
Safety plates, switch plates, telecom labels, and solar placards for contractors and facilities. Deep fiber engraving, paint fill, and printed legends on aluminum, stainless steel, and engineered plastics.
Industrial Safety Plate Set With Deep Fiber Engraving
Yellow Fire Caution Plate With Paint Fill
Brushed Aluminum Fuel System Plate
Stainless Switch Plate Production Batch
Telecom Wall Plate With Printed Port Labels
Photovoltaic Rapid Shutdown Placard
WHAT WE PRODUCE
Four products, specified around your application.
Every project starts with the same question: what is this tag or label actually for, and what will it face once itβs installed? That answer determines material, mounting, and finish β not the other way around.
PANELS & EQUIPMENT
Phenolic Identification Tags
What it is: A laminated plastic tag β typically a colored core (often red, white, or black) faced with a contrasting surface layer. Engraving cuts through the top layer to reveal the core color underneath, giving permanent, high-contrast lettering that wonβt fade, peel, or rub off like a printed label.
Choose this when: you need a permanent tag for an electrical panel, disconnect, control, or equipment ID that has to stay legible for years in an industrial environment β dust, occasional moisture, and handling included.
Typical specs: Standard thicknesses 1/16β³β1/8β³. Common color pairs: black-on-red, white-on-black, black-on-white. Mounting via adhesive backing, screws, or rivets β tell us which your application needs.
CONTROLS
Stainless Steel & Nylon Switch Plates
What it is: A custom-engraved plate that mounts over a switch, breaker, or control device and identifies its function directly on the panel face, instead of relying on a separate label nearby.
Choose this when: youβre organizing a control panel or electrical room where multiple switches need clear, permanent, at-a-glance function labels β common on generator transfer switches, HVAC controls, and breaker panels.
Typical specs: Stainless steel for corrosion resistance and a premium finish; nylon where weight or cost matters more. Cutouts sized to your existing device openings β send the opening dimensions or the plate youβre replacing.
PIPING & FACILITIES
Valve Tags
What it is: A small numbered or lettered tag, usually round or tag-shaped with a mounting hole, attached directly to a valve, damper, or piece of piping to identify it within a numbered facility system.
Choose this when: your facility runs a valve numbering or lockout/tagout program and needs tags that survive years hanging in a mechanical room or outdoors β legible identification matters more than aesthetics here.
Typical specs: Brass or aluminum for durability, or phenolic for lighter-duty indoor use. Sequential numbering or a custom legend schedule β send your numbering list as a spreadsheet, not a description.
EQUIPMENT & SAFETY
Industrial & Reflective Vinyl Labels
What it is: Printed or cut adhesive vinyl for equipment IDs, safety signage, panel labeling, and facility communication. When an approved plan set specifies reflective markings, we can produce engineering-grade reflective vinyl and finish it with a durable protective laminate.
Choose this when: Your plans call for reflective identification, or you need fast-to-apply labels with color graphics and safety symbols. Reflective vinyl improves nighttime and low-light visibility, while the laminate helps protect the printed surface from handling and outdoor exposure.
Typical specs: Engineering-grade reflective or standard industrial vinyl; durable laminated finish available; indoor- or outdoor-rated adhesive; standard or custom-cut sizes. Send the applicable plan detail, dimensions, colors, quantity, and installation surface.
How it works
A practical workflow for project identification.
Send the schedule
Provide the legend list, product type, dimensions, quantity, material or color requirements, mounting details, and any drawings or specifications.
Resolve open details
We review the information for missing sizes, unclear legends, duplicate identifiers, layout limitations, and production questions before quoting.
Approve for production
Once pricing, layout expectations, schedule, and required date are approved, the order can be released for production.
QUOTE-READY DETAILS
Send the schedule. Weβll review the details.
What to send for an accurate quote
- Product type (phenolic tag, switch plate, valve tag, or vinyl label)
- Material or color preference, if you have one
- Exact dimensions and quantity
- Legend schedule β the exact text for each item
- Mounting method (adhesive, screws, rivets)
- Artwork, drawings, or a photo of what youβre replacing
- Required in-hands date
FOR REPEAT OR BULK ORDERS
Send a spreadsheet, not a description.
One row per item, with separate columns for line one, line two, size, quantity, material, and mounting. Itβs the fastest way for us to catch a missing size or a duplicate number before production β not after.
Trusted for project identification.
A public Google review that directly speaks to custom placards for solar projects.
βI highly recommend El Cajon Print for only business or private! We have been going here for over two years, and I always get what I need. My expectations were always exceeded. Everybody is very friendly, and knowledgeable and they are able to do custom work for you! Even Placards for Solar Projects, I highly recommend!β
Vanessa SchΓΆneggeVerified Google review
Need tags, plates, or labels?
Send your specifications and required date for a project-specific review. Planning a completion or milestone award? Explore custom project recognition.