Built for Your Business, Not Off the Shelf
Software That Works the Way You Do
Stop wrestling with software that almost fits. We build custom applications, integrations, and automation that streamline your operations and give you a real competitive edge.
Custom Built
Solutions designed around your exact workflow
System Integration
Connect your tools and eliminate data silos
Automation
Eliminate manual tasks and reduce errors
Ongoing Support
We maintain what we build, you focus on growth
Sound Familiar?
The Problems Custom Software Solves
Most businesses we work with come to us because they've hit a wall — the tools they have aren't keeping up with how the business needs to operate.
Manual processes eating up time
Your team is spending hours on repetitive tasks that could be automated — data entry, report generation, order processing, inventory updates. That time could be spent on work that actually grows the business.
Data trapped in silos
Information lives in spreadsheets, emails, and disconnected systems. Your team wastes time hunting for data, and you can't trust your reports because they're always out of date.
Software that 'almost' fits
You've tried off-the-shelf software, but it doesn't match how your business actually works. You're bending your processes to fit the tool instead of the other way around.
Big customers demanding EDI
Your largest customers are requiring electronic data interchange, and you need to comply or lose the business. But EDI feels complex and expensive to implement.
Custom software isn't about adding complexity — it's about removing it.
The right solution fits your workflow, not the other way around.
Our Core Services
Development Services
Four ways we help businesses build, connect, and automate. Each service designed to solve real problems.
Website Development
Professional business websites that look great, load fast, and convert visitors into customers. Custom design, SEO optimized, with ongoing support.
- Custom design, no templates
- SEO & mobile optimized
- Fast performance
- Hosting & support included
Web Application Development
Custom web applications built around your exact workflow. Customer portals, internal tools, dashboards — software that fits how you work.
- Built to your specs
- Cloud-based & scalable
- Integrates with your systems
- Ongoing support
System Integration
Connect your business systems to eliminate data silos and automate workflows. ERP, CRM, accounting, e-commerce — all talking to each other.
- API & database integrations
- Real-time data sync
- Eliminate manual entry
- Single source of truth
EDI & Data Exchange
Your big customers require EDI. We handle the complexity — setup, mapping, testing, monitoring — so you can focus on fulfilling orders.
- Full-service EDI management
- Trading partner onboarding
- ERP integration
- 24/7 monitoring
Real Examples
What Custom Software Looks Like
Here's a sample of what we've built for businesses like yours. Every project starts with understanding your specific challenge.
Internal Tools
- Inventory tracking systems
- Production scheduling dashboards
- Employee onboarding portals
- Equipment maintenance trackers
- Quote and estimate builders
Customer-Facing Apps
- Customer self-service portals
- Order status tracking
- Support ticket systems
- Online booking/scheduling
- Document sharing platforms
Integrations
- ERP to CRM connections
- Accounting system sync
- E-commerce order flow
- Shipping & tracking updates
- Inventory level automation
SlimApps: ERP for Small Manufacturers
Our flagship product, SlimApps, is an affordable ERP solution designed specifically for small manufacturing companies. Track orders, manage inventory, schedule production — without enterprise pricing.
- Customer PO tracking and job orders
- Production scheduling and workflow
- Inventory management and tracking
- Affordable pricing for small manufacturers
"SlimApps is a great tool for tracking customer POs, creating job orders, scheduling, maintaining inventory, etc. We are a smaller manufacturing company and the amount of functionality for the price can't be beat."
How We Work
Our Development Process
Collaborative, transparent, and focused on delivering something you'll actually use.
Discovery
We learn your goals, challenges, and requirements through detailed discussions. No assumptions — just questions until we truly understand.
Design
We create wireframes and specifications for your review before writing any code. You see what you're getting before we build it.
Development
We build your solution with regular updates and opportunities for feedback. You're never in the dark about progress.
Launch & Support
We deploy, train your team, and provide ongoing maintenance. We don't disappear after launch — we're your long-term partner.
Why Coulee Tech
More Than Just Developers
We're not a typical dev shop. We're an IT company that builds software — which means you get developers who understand infrastructure, security, and the full technology picture.
IT Expertise Built-In
We manage networks, security, and infrastructure. Your software integrates seamlessly with your existing technology.
Local & Accountable
We're in Wisconsin and Florida, not overseas. When you need us, we're here — same timezone, same language, real accountability.
Long-Term Partnership
We don't build and disappear. Maintenance, updates, and support are part of the relationship.
Industry Experience
We specialize in manufacturing and healthcare. We understand ERP systems, compliance requirements, and operational technology.
Ready to Discuss Your Project?
Every project starts with a conversation. Tell us about your challenge, and we'll give you an honest assessment of how we can help.
Software Development FAQ
Have a Project in Mind?
Let's discuss how custom software can solve your business challenges. Free consultation, honest assessment.