H. BERGERON LLC

Offline Polymer Costing & Reformulation

Secure. Instant. Offline. No cloud. No IT. No leaks.

Run full cost-per-pound calculations on any formula with spg_costs() — the engine that beats billion-dollar teams.

Swap incumbents out for your material and show them the savings. Adjust for throughput, scrap, and cycle time.
Everything runs offline in your browswer or in Excel.

Beta Access: Custom demo with your SKUs. Free. Limited spots.
Email for early access →

Producer of fine books worth owning & collecting.

High-art books. Public domain classics. Bargain prices.

First drop: Meditations by Marcus Aurelius — B&W illuminated edition.
Available on Amazon Q4 2025.

View on Amazon →

Chris Mackey
New Philadelphia, Ohio
chris@hbergeron.com
+1 (330) 776-5394

Hours: Mon–Fri 9 AM – 6 PM (by appointment)