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ModProjectPro

Low Voltage / Construction

Intelligent quoting tool for low voltage professionals with an expert system that catches missed line items.

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ModProjectPro Hero
Timeline
MVP launched 2026
Key Result
Expert system coaching that surfaces items contractors typically forget to quote
Tech Stack
TypeScriptReactPythonFastAPIPostgreSQLDocker

The Problem

Low voltage professionals responsible for door access, fire systems, networking, and camera installations spend hours manually building quotes after site visits. They take photos, scribble notes, and then sit at a desk translating it all into a quote. Items get missed, pricing is inconsistent, and turnaround is slow.

Manual quote building from handwritten notes and memory
Missed line items leading to underquoted jobs
Hours spent on administrative work instead of billable field time
No standardized process across team members

The Approach

The key insight was that project descriptions already contain the information needed to identify missing quote items. Instead of building a complex project management tool first, I focused on the highest value workflow: describe the job → expert system catches what you missed → build the quote.

Built mobile first since technicians work from the field
Built a rapidfuzz + regex expert system that analyzes project descriptions and suggests missing items
Designed the quote builder to generate professional PDF and DOCX exports with email delivery
PostgreSQL holds the data and the quotes, clients, line items all interconnected

Intentionally Left Out

Deferred full project management, scheduling, and team coordination to a future phase. The MVP focuses purely on the quote workflow to prove the coaching system value.

The Solution

A full-stack platform where technicians describe their project scope, and an expert system analyzes the description to surface items they may have missed. The system builds an itemized quote that can be reviewed, exported as PDF or DOCX, and emailed directly to clients.

Photo capture with image annotations
Expert system coaching that catches missed line items using regex patterns and fuzzy matching
Automated quote generation with PDF and DOCX export
Client management and quote email delivery
Quote snapshot system with revision history
ModProjectPro Screenshot 1
ModProjectPro Screenshot 2

Technical Highlights

Lightweight expert system using rapidfuzz matching and 75+ regex patterns across 6 trade categories — no heavy NLP dependencies

Three-state UI shows items already in quote, added this session, and available suggestions with confidence scores

Dockerized deployment for consistent environments across development and production

The Results

The MVP is live and in use. The expert coaching system catches missed line items that would have been lost revenue on quoted jobs.

510+
LV Product Knowledge
6
Low Voltage Categories
Mobile
Field-Ready PWA
I came in with an idea and Duane delivered everything, branding, logo, and a fully built MVP. Now I have a real product that anchors conversations about scaling into a larger platform.
Brent Entrepreneur

Lessons & Takeaways

Expert systems need human confirmation

The coaching system catches items humans miss, but the technician's domain expertise is essential for validation. The sweet spot is coaching with AI, not replacing the technician.

Start with the pain point, not the platform

Resisting the urge to build a full project management suite and focusing on quote generation first meant I could validate the core value proposition quickly.

Mobile first is not optional for field workers

Every design decision had to work on a phone held in one hand on a job site. Desktop was secondary.

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