Update October 2026 meetup details, Halloween prints challenge, and local businesses directory

Readme.md

@@ -20,6 +20,7 @@ Welcome to the official repository for our monthly 3D printing meetup! This comm
 - [Community File Share](#community-file-share)
 - [HueForge Integration](#hueforge-integration)
 - [Community Tools & Supplies](#community-tools--supplies)
+- [Local Businesses for Makers](#local-businesses-for-makers)
 - [Community Planning & Docs](#community-planning--docs)
 - [About Our Meetup](#about-our-meetup)
 - [Join the Discord](https://discord.gg/EAwhSGMaA)
@@ -77,10 +78,19 @@ Enhance your HueForge projects with our comprehensive 3D Fuel filament library!
 Curated 3D printing supplies, recommended tools, and partner discounts:
 
 - **3D Fuel Filament Code**: Save on filament with exclusive code **`FARGO3D`** on 3DFuel.com.
+- **Snapmaker Discounts**: Referral link and coupon code **`fargo3d`** for Snapmaker hardware and the U1.
 - **Bed Removal Scrapers**: Safe, flexible tools for PEI build plate print removal.
 - **Filament Dry Boxes**: Heavy-duty airtight storage options for moisture-sensitive filaments.
 - **Color-Changing Reusable Desiccant**: High-capacity indicating beads for dry boxes.
 
+## Local Businesses for Makers
+
+### [Local Businesses Directory](./local-businesses/readme.md)
+
+Regional manufacturing facilities, additive manufacturing bureaus, and precision machine shops across North Dakota and Minnesota:
+
+- **[Bifrost Manufacturing (Grand Forks, ND)](./local-businesses/bifrost-manufacturing.md)**: Industrial additive manufacturing specializing in direct metal laser sintering (DMLS in stainless steel, aluminum, titanium, Inconel), powder-bed polymers (SAF & SLS Nylon PA11/PA12, TPU), large-format FDM, and CNC machining.
+
 ## Community Planning & Docs
 
 ### [Planning & Developer Documentation](./docs/readme.md)
@@ -128,13 +138,14 @@ West Fargo, ND 58078
 | **Active Challenge** | Current monthly challenge theme and submission rules | [challenges/current/current.md](./challenges/current/current.md) |
 | **Challenge Archive** | Archive of all past challenges from 2025-2026 | [challenges/archive/readme.md](./challenges/archive/readme.md) |
 | **Community File Share** | Shared 3D models and print files (SnapFrames) | [Community File Share/readme.md](./Community%20File%20Share/readme.md) |
-| **Tools & Gear** | Recommended tools, storage, and 3D Fuel discounts | [tools/Supporting-Our-Community.md](./tools/Supporting-Our-Community.md) |
+| **Tools & Gear** | Recommended tools, storage, and partner discounts | [tools/Supporting-Our-Community.md](./tools/Supporting-Our-Community.md) |
+| **Local Businesses** | Regional manufacturing, metal 3D printing, and powder printing services | [local-businesses/readme.md](./local-businesses/readme.md) |
 | **HueForge Guide** | 3D Fuel color library and setup instructions | [HueForge/README.md](./HueForge/README.md) |
 | **Ideas & Planning** | Community suggestions and future roadmap | [docs/ideas.md](./docs/ideas.md) |
 | **Planning & Docs Index** | Developer docs and migration specs | [docs/readme.md](./docs/readme.md) |
 
 ---
 
-**Next Meeting**: September 16, 2026 (6:00 PM - 8:00 PM) at West Fargo Public Library.
+**Next Meeting**: October 28, 2026 (6:00 PM - 8:00 PM) at West Fargo Public Library. *(Note: Meeting 1 week later than usual due to library room availability).*
 
-**Current Challenge**: Bring your functional prints to the September 16th meetup for [Practi"FALL" Prints](./challenges/current/current.md)!
+**Upcoming Challenge**: Get ready for spooky season with [Halloween Prints](./challenges/current/upcoming.md) at our October 28th meetup!