MEP Tools Built by a Detailer, for Detailers

Professional MEP Tools
for the Field

Mobile apps and Revit add-ins for HVAC detailers and mechanical engineers. Draw pipe schematics, size ductwork, calculate point loads, and streamline your Revit workflow.

Explore Apps Get MEP Toolkit

The App Portfolio

Three purpose-built tools for mechanical, plumbing, and structural work.

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$4.99

Pipe Schematic Pro

Professional pipe drawing with angle snapping, fittings library, and auto-generated BOMs.

  • ✓ Angle snapping (0° to 90°)
  • ✓ 10+ fitting types
  • ✓ Export PDF with BOM & cover sheet
  • ✓ Save/load JSON projects
Learn More →
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$2.99

Interactive Ductulator

Real-time duct sizing with 4 simultaneous profiles and ASHRAE calculations.

  • ✓ 4 simultaneous profiles
  • ✓ CFM/velocity/friction loss
  • ✓ 5 duct materials
  • ✓ Visual scaled duct shapes
Learn More →
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$2.99

Point Load Calculator

Visual beam loading with drag-and-drop point loads and hanger calculations.

  • ✓ Up to 10 point loads
  • ✓ Hanger load calculations
  • ✓ Hide/show load scenarios
  • ✓ Share results with team
Learn More →
Save 27%

Get All Three Tools in One App

MEP Toolkit bundles Pipe Schematic Pro, Interactive Ductulator, and Point Load Calculator for just $7.99 instead of $10.97.

View MEP Toolkit →

Revit Tools

Professional Revit add-ins for MEP detailing and coordination.

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See 'n' Say

Revit Add-in

A compiled Revit add-in that brings clarity and communication to your MEP models. Inspect, identify, and organize elements with tools built for real detailing workflows.

Inspection

  • ✓ Element Visibility
  • ✓ Sync Views
  • ✓ Find Sheet
  • ✓ Snoop Selection

Identification

  • ✓ Renumber Elements
  • ✓ Place Tags
  • ✓ Check Duct Orientation
  • ✓ Rotate Multiple
Buy Now — $39.99 Windows installer • Revit 2024 & 2025 • Lifetime updates

Why JGriffith Tech

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Built by a Detailer

Created by a VDC manager with 25+ years in MEP detailing. Every feature solves a real problem from the field.

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Field-First Design

Designed for phones and tablets first. Large touch targets, offline capable, built for jobsite conditions.

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Zero Data Collection

No accounts, no analytics, no tracking. Your project data stays on your device. Period.

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Regular Updates

Active development with feature requests from real users. One-time purchase, lifetime updates.

Get in Touch

Questions, feature requests, or just want to talk shop? Reach out.

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Email

Best for feature requests, bug reports, and general questions.

jergrif73@gmail.com