Custom CAD plugins
Full applications with ribbons, palettes and dialogs on the AutoCAD, Civil 3D, BricsCAD and ARES .NET APIs. Installers, licensing and automatic updates included.
CAD automation studio · Mumbai, India
We write the code that draws for you.
REY Technologies builds plugins, AutoLISP routines and design software for AutoCAD, Civil 3D, Revit, BricsCAD and ARES Commander. Solar, road, survey and building teams in 22+ countries use them to produce drawings faster and with fewer errors.
Command:
E 254,512.40 N 2,048,233.10
MODELGRIDOSNAP
E-PV-FRAME
REY Technologies at a glance
Track record
Fifteen years of drawings, automated.
15+years in CAD automation
280+projects delivered
160+clients
22+countries served
Satish is an AutoLISP master.
Launching soon
PVAstra
Our own solar plant design software for AutoCAD.
pvastra.com →
Works inside
Nine CAD platforms, one team.
AAutoCAD
C3Civil 3D
RRevit
BxBricsCAD
ACARES Commander
GGstarCAD
PProgeCAD
ZZWCAD
DSDraftSight
Clients worldwide
From Mumbai to 22+ countries.
What we build
Software that lives inside your CAD.
Every tool is built around the way your team already draws: your standards, layers, blocks and title blocks.
All servicesLISP routines
Quick, dependable commands for repetitive drafting. We also convert old VBA macros to LISP so they keep working in new CAD releases.
;; label every hole diameter
(defun c:RT-HOLEDIM (/ ss i)
(setq ss (ssget '((0 . "CIRCLE"))) i 0)
(while (ssname ss i)
(rt:dia-label (ssname ss i))
(setq i (1+ i)))
(princ))
Revit and Dynamo automation
Add-ins and Dynamo graphs that place, number, tag and schedule elements across a whole model.
Cloud batch processing
Jobs that open, edit and export drawings in the cloud (formerly Autodesk Forge), so large batches run without a desktop CAD seat.
Quantities and schedules
BOQs, cable schedules and summary tables pulled straight from the drawing into Excel or back into the DWG.
| Item | Qty |
|---|
Web · portals
Web-based portals
Not everyone who depends on your drawings has CAD open. We can put your calculators, estimates and project data in a browser, built around your standards.
- Calculators for cable sizing, losses and voltage drop
- Early estimates of a site's capacity
- Drawing registers and shared libraries
- Drawing checks that run in the cloud
Industries
Built for the drawings your industry makes every week.
Each industry has its own rules. Our tools apply them the same way on every drawing.
All industriesSolar PV
Rooftop and ground-mount layouts, tracker and fixed-tilt arrays, string and DC cabling, earthing and detailed BOQ.
- Fixed-tilt and tracker arrays
- String, DC and AC cabling
- Earthing and lightning arresters
- Detailed BOQ and SLD
Roads
Long and cross sections, cut and fill, and quantities from the alignment.
Roads and bridgesLand and water survey
Points, contours, bathymetry, lot labels and earthwork.
Land and water surveyArchitecture and structure
Sections from plans, automatic dimensions, room tags and quantity take-off for architectural and structural sets.
RCC structural drawingsBattery energy storage
Container yard layouts with roads, drains, fire walls and lighting, generated from a few inputs.
Battery storageManufacturing
Balloons, zones, inspection reports and part data laid out for your ERP.
QxCAD drawing suite
Our product
PVAstra designs a complete solar plant inside AutoCAD.
The same engineering we put into client tools, packaged as a product.
More about PVAstraPVAstraby REY TechnologiesLaunching soonFrom site boundary to bill of quantities, in one drawing.
PVAstra takes a utility-scale site from its boundary to arrays, cables, trenches and bills of quantities. Every tool reads what the previous one wrote, so nothing is drawn twice.
- Site setup from the boundary: fence, roads and PV areas
- Terrain, slope and shadow analysis
- Standard and adaptive array placement
- Grouping, string and inverter cables, trenches
- Capacity tables, cable schedules and SLD
Tools
28
for site, terrain, layout, electrical and civil work
Design time
up to70%
less on utility-scale layouts
Drawings
1
where every tool reads what the last one wrote
Recent work
Tools built for real teams.
Most project clients stay unnamed. Ask us for references.
All projectsRooftop solar design suite
For a commercial and industrial solar developer in India. Modules, stringing, lifelines, cable trays, DC routing, earthing and module cleaning are laid out on the roof, then exported as good-for-construction (GFC) sheets, a BOM and single-line diagrams.
- Modules and stringing
- Lifelines and cable trays
- DC cable routing
- Earthing and module cleaning
- GFC sheets and a BOM
- Single-line diagrams
QxCAD
QxCAD is a trademark of MYT4 Systems Pvt. Ltd. REY Technologies designed and developed it for them.
A drawing suite that balloons dimensions, notes and finish symbols, works out each balloon's zone and turns the drawing into an inspection report, from one ribbon tab.
- Balloons on dimensions, notes and symbols
- Window an area, numbering carries on
- Zone references from the title block
- Samples judged OK or NG as you type
- Excel inspection report from your template
- Sheet in a customer's ERP layout
Survey drafting toolkit
Palettes that turn field data into finished survey drawings.
- Point import and classification
- Building and improvement labels
- Bearings and distances
- GPS to local coordinates
Process
How a project runs.
Four steps, with working builds in your hands well before the end.
-
Discuss
We talk through your workflow, your standards and the drawings you produce today. A sample DWG helps a lot.
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Discover
We work out what can be automated, agree the scope and send a fixed quote split into milestones.
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Develop
We build in short rounds and send working builds for you to test on your own drawings.
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Deploy
You get an installer, a user guide and support while your team settles in.
About and clients
A small studio that clients keep coming back to.
You talk to the person who writes your tool, from the first call to the final release.
About REYSatish Rajdev
FounderREY Technologies began as a drafting and CAD customization practice more than fifteen years ago. Today we build plugins and full design applications for engineering teams around the world, and our own solar design software, PVAstra.
Because we've drafted for a living, we know which clicks hurt. That's usually where a project starts.
I presented several problems and thought I knew how best to address them. Satish then proposed solutions that I didn't even know were possible.
“I keep hiring Satish for his attitude, his willingness and his amazing skills. His main goal is to make the project successful.”
“Rey Technologies helped us with various CAD automation scripts written in LISP. They listened well to our ideas and also came up with some useful proposals.”
“Thank you for all the wonderful LISP routines you have provided for my company. It will save a lot of manual data processing time.”
“Satish did an excellent job from start to finish and was a joy to work with. He has a great work ethic.”
“Project completed quickly and as requested. Easy to work with and communicates well.”
Got a drawing task your team repeats every day?
Send a sample drawing and a few lines about the task. We'll reply with an approach and a fixed quote.