Manufacturing · Sheet Metal & Fabrication
Panel builders want a box that fits their drawing, and we are showing them a catalogue of sizes.
An enclosure is a box with a purpose, and the buyer is usually a panel builder or an equipment maker with a drawing for the equipment that goes inside. The box must be the right size, with the right cut-outs, door and finish, and delivered before the wiring begins. A late box holds up the whole panel.
Scope, fee, reporting and term are agreed in writing after we have read your brief and spoken to you.
In one paragraph
Industrial enclosures are the sheet metal boxes and cabinets that house electrical, control and electronic equipment, built to a size, a protection class and a mounting plan. GullySales helps enclosure makers reach panel builders, automation firms and equipment makers, and show their standard sizes, custom work and finish.
Last updated 16 Oct 2026.
Who it is for
This is written for you if industrial enclosures is what you make or sell.
- Makers of control panels, junction boxes and electrical cabinets in sheet steel and stainless
- Shops with both standard enclosure sizes and custom cut-out work
- Fabricators who supply panel builders and automation integrators
- Owners wanting a steady relationship with panel shops and not single orders
Not for
It is not the right fit if.
- A shop that cannot produce a consistent, powder-coated finish
- A unit that wants to claim a protection class it has not had tested
How buyers choose
What decides the sale of industrial enclosures.
Size, mounting plate and cut-outs
The panel builder gives dimensions, a back plate and cut-outs for glands, displays and fans. A quote that confirms these in writing avoids a wrong box.
Protection class and environment
Indoor, outdoor, dusty or wash-down sites need different sealing and material. The buyer asks what the enclosure is built for.
Finish and colour
Powder coat shade, texture and thickness are specified. Stainless enclosures raise a question of grade and surface finish.
Standard sizes against custom
Many panel builders prefer standard sizes held in stock. Custom boxes are accepted when the lead time and the price are understood.
Where orders are lost
What usually goes wrong when you sell industrial enclosures.
In the words owners use on the first call.
“Panel builders buy from whoever has stock”
A panel is needed urgently, and the shop with a box on the shelf wins. A made-to-order maker is out of the running without a stocking plan.
“Our cut-outs are done to a sketch and rejected”
A wrong cut-out ruins a door. Nobody checked the drawing against the equipment inside.
“We never hear about the next panel”
Panel builders buy enclosures project by project. We are only called when they have a problem.
The scope
The work we would propose for industrial enclosures.
Measured on qualified enquiries, quotation requests, follow-up on each quotation, trial orders won and repeat orders. Anything here that needs a platform, directory or tool we have not used with you is confirmed with you before it goes in the scope.
- A catalogue page of standard enclosure sizesSizes, material, thickness, finish and mounting plate, with a lead time you commit to in the quotation.
- A custom enclosure enquiry formTakes dimensions, cut-outs, material, finish, quantity and date, with a drawing upload.
- Outreach to panel builders and integratorsA list of panel builders, automation firms and electrical contractors in reach, with the people who buy boxes.
- Repeat-order routine for panel shopsA note to each panel builder after delivery to ask what projects are next and what sizes they will need.
- Marketplace listings for enclosuresListings for standard enclosure types reviewed, and each lead answered with a size and material question.
What we do
What you get for industrial enclosures.
Each deliverable and what it is there to change.
A standard size and material sheet
Sizes, thickness, material and finish in a single table. A panel builder picks from it without a phone call.
A custom cut-out request form
Asks for cut-out positions and sizes with a drawing. It reduces wrong doors.
A finish sample board
Colours and textures held in photographs, with the coat thickness stated. It settles the finish before the order.
An enclosure gallery by environment
Indoor panels, outdoor boxes, stainless wash-down units, shown with their use. It matches the buyer's site.
A panel builder contact list
Named firms and roles. It supports regular calls to ask what is coming.
How the result is measured
- Enquiries for standard and custom boxes
- Quotation requests with a drawing
- Follow-up on each quotation
- Panel builders ordering
- Repeat orders
- Stock items sold from the catalogue
Recorded as a baseline before work starts, so every later report has an honest comparison.
How it works
From your first message to the first report.
No open-ended retainer. Every step gives you something in writing.
First
Your brief
You tell us what you need in a few short steps: your business, what you want, where enquiries come from and how they are handled.
After the brief
A conversation and a written scope
We read it, then talk with whoever handles your enquiries. If you want our help, the scope, the fee and the reporting come in writing, and nothing starts before you have read them.
Before work starts
Baseline recorded
The numbers this work is meant to move, such as enquiries, quotations, orders, visits or renewals, written down so every later report has an honest comparison.
After the baseline
The first fix goes live
The fix we agreed to start with is put in place and measured against the baseline, whether that is a reply, a follow-up, a page, a listing or the handover between marketing and sales.
As agreed
Report against the baseline
What moved, what did not, and what changes next, in plain words. How often you get it is set in writing before work starts.
At renewal
Renew on the numbers
The term ends and you decide whether to continue from the results. The length is agreed in writing before anything starts.
What we need from you
What to have ready before we talk.
None of it has to be tidy. We read what you have.
- Standard sizes you make or can stock
- Materials, thickness and finishes available
- Photographs of enclosures delivered
- Panel builders who buy from you now
- Any protection testing you have had done and by whom
- Typical lead time on custom boxes, for your own planning
Export and new regions
Selling industrial enclosures beyond your home market.
Where you sell decides standards, documents, payment terms and freight. We work from Bengaluru and have no overseas office, so for a new region we start from your own enquiries, your existing buyers and the directories you already use.
Enclosures for overseas panel makers
Overseas panel builders and OEMs buy custom enclosures from India. Your existing export enquiries show which sizes and finishes they asked for.
Claims on protection class
Overseas buyers ask for test evidence. State only what has been tested, and say who tested it.
Packing and freight
Finished powder-coated boxes need protective packing. This is described in the quote.
FAQ
Questions about selling industrial enclosures.
Not here? More answers, or ask on WhatsApp.
Should I stock standard sizes?
Can I say my enclosure has a particular protection rating?
How do I reach panel builders?
How much does it cost?
How long is the contract?
How soon will we see results?
Who will actually do the work?
What do you need from us?
What if we are not happy with the work?
More in Sheet Metal & Fabrication
Makers of industrial enclosures also need
Looking for the wider industry page? See metal fabrication and laser cutting units and gate, grill and fencing fabricators.
This page is part of the manufacturing section. The hub also lists every manufacturing industry we write for.
Why us
Why owners pick GullySales over an agency.
Marketing and sales, as one job
Most agencies stop at the enquiry. We also fix what happens after it: the reply, the follow-up, the quote and the CRM.
The person on the first call does the work
No account managers in between. You are never handed to someone you have not met.
A baseline before anything starts
Your numbers are written down on day one, so every later report compares against something honest.
The fee in writing, split three ways
Our time, your media spend and production on separate lines. You always see what goes to us.
No guarantees we cannot keep
The term is agreed in writing and never a default twelve months. We never promise a ranking or a lead count, because nobody controls those.
One office, and we say so
Nagarbhavi, Bengaluru. We work across India by call and WhatsApp and travel when a session needs to be in person.
#257, 3rd floor, Sri Nanjundeshwara Complex, Nagarbhavi 8th Block, Outer Ring Road. How we work.
Engagement options
Ways to work with us.
Pick the size of commitment that fits. Every option starts with your brief and a conversation.
Option 1
The conversation on its own
A call after you send your brief. It says honestly whether you need outside help, and many fixes are ones your own team can make.
Option 2
One fix, scoped
Start with the fix that matters most, such as reply time or follow-up. The fee is in writing before anything starts.
Option 3
An ongoing programme
We run the work, report against the baseline, and you renew on the numbers. The term and the reporting are agreed in writing first.
Option 4
Guidance for your own team or agency
We plan, brief and check the work of your in-house team or current agency, instead of replacing them.
Your brief
Tell us what you need, and we will read it before we call.
Eight short steps about your business, what you want and who decides. Most questions are a tap, and you can skip any you would rather answer on the call.
Your next practical step
Tell us what you are trying to grow, and we will read it before we call.
Eight short steps, mostly taps. Skip anything you would rather answer on the call.