Xray Labs Inc

Xray Labs Inc is an AEC software company building RayCAD, the AI-driven MEPF tagging and documentation plugin for Autodesk® Revit® (2021 to 2027).

We help MEP detailing firms, MEP engineering teams, BIM managers, and Mechanical and Plumbing contractors eliminate repetitive manual annotation and produce clean, collision-free production and LOD 400 fabrication shop drawings inside Revit.

Our Flagship Product: RayCAD for Autodesk Revit

RayCAD places tags on MEPF production and shop drawings the way a careful drafter would: neat, readable, and clear of each other. Instead of tagging every single element like Revit's built-in "Tag All Not Tagged", RayCAD reads the model through the Revit API and places tags where engineering information changes along a run, such as a new size, elevation, direction, or system. It uses your firm's own native Revit tag families and drafting standards, so tags read their values live from the model and never go out of sync.

What RayCAD Tags Today

• HVAC: Ducts, Duct Fittings (Elbows, Tees, Wyes, Crosses, Transitions, and Unions), Duct Accessories and Dampers, Flex Ducts and Rectangular Flex Connectors, Air Terminals, and Mechanical Equipment. Supports both native Revit families and MEP fabrication parts (ITM).
• Piping: Pressurised and Gravity Pipes, Sloped Pipes, and Pipe Accessories. Tags pipe runs where size or elevation changes, groups parallel pipes under one shared tag block, and tags gravity pipes with size and system abbreviation.
• Views: Floor Plans and Section Views (Coming soon: Electrical, Fire Protection, and Structural).

How RayCAD Works

1. Configure Your Standards Once: In Configure Auto-Tag, map each element type to the tag family and type your firm uses. Set layout profiles in Global Settings for tags inside and outside Ducts, tag orientation, duct tag rules, ignored overlap families, and leader attachment sides. Save your setup as a reusable preset.
2. Reuse Across Projects: On any new project, click Apply Project Preset to load your firm's saved tagging standard in one click.
3. Tag a View: Open a Floor Plan or Section View, select the elements to tag, and click Auto-Tag. RayCAD checks the view setup, reads the model locally through the Revit API, and places tags in clean, collision-free positions with live progress and Cancel at any step.
4. Review and Issue: The Review Tags window summarizes placed tags, calculates time and cost saved, marks tight areas that need a second look with a red line in the view, explains each one in plain words, and takes you directly to them.
5. Keep Tags Current: When the model changes after a coordination round, select the updated elements and click Retag to remove and replace their tags in seconds.

Measured Production Results

Manual tagging takes 8 to 10 hours per sheet on a typical HVAC project. In production use, RayCAD cuts tagging time by up to 70%, bringing 8 to 10 hours per sheet down to 2 to 3 hours, reducing missed-tag RFIs by roughly 20%, and allowing the same team to take on 1.5x more projects. Large MEPF contractors and subcontractors in Australia and the UAE producing LOD 400 fabrication drawings use RayCAD on their live production shop drawings.

Full Ribbon Suite Included

• Review Tags & Retag: Inspect flagged tight spots with plain-English explanations and re-tag updated elements after coordination rounds.
• Configure Auto-Tag & Apply Project Preset: Standardize tag families, active-view family filters, and inside/outside duct layout profiles across your entire office.
• Connect Conduits: Joins two selected Conduits with Elbows and Conduit pieces in one step. Detects how the two Conduits meet (in line, crossing, parallel offset, U-turn, riser, kink, or sloped), shows a live 3D preview among nearby elements, and lets you adjust bend radius, angles, and route before building.
• Cut Ducts: Splits selected Ducts into segments of a set length.
• Parameter Sync: Copies parameter values and fabrication connector names across elements in the active view, covering a fabrication item across all its services with per-section verification.
• Align Tool: Lines up native or fabrication elements and their tags to a straight edge, and rotates Revit's 3D section box to match any edge in two clicks.
• Create Sheets: Creates sheets in bulk from an Excel or CSV list.

Privacy, Free Trial, and Company-Wide Licensing

RayCAD runs 100% locally on your Windows machine. Your Revit models and project data never leave your computer and are never uploaded to external servers.

Anyone can install RayCAD for Revit 2021 to 2027 and start a 15-day free trial with full access to every feature, unlimited company seats, and unlimited usage on production drawings, with no credit card, license key, or sales call required. After the trial, one flat $200 USD/month Company-Wide Plan covers your entire firm with unlimited seats, unlimited user licenses, unlimited usage, free team onboarding, and direct support from the founders.

Design Partner Program & Contact

Need custom workflow automation in Revit? Through our Design Partner program, we scope, build, and deliver production-grade tools tailored to your live projects, with what you pay credited toward your RayCAD subscription.

• Website: getraycad.com
• Documentation & Help Guide: raycad.in/help (or press F1 on any RayCAD ribbon button in Revit)
• Autodesk App Store: RayCAD on Autodesk Design and Make Marketplace
• Book a Call: cal.com/rayvego/30min
• LinkedIn: linkedin.com/company/raycad-labs
• Email the Founders: founder@raycad.in