A premium custom-software firm based in Hays, Kansas
Preisser Tech is the operating brand of a Kansas-based custom technology consultancy founded in 2023 by Tyler Preisser. The firm is headquartered in Hays, Kansas (Ellis County) and serves businesses across Kansas and the Great Plains region, with select remote engagements nationwide.
Every project at Preisser Tech is custom-coded from scratch by Tyler personally. There are no page builders, no white-labeled agency products, no offshore subcontractors. Clients work directly with the founder from first call through delivery and ongoing support.
The firm specializes in five service lines, all tightly coupled: custom websites, full-stack web applications, business process automation, custom AI agents, and real-time business dashboards. These aren't separate products — they're tools we mix and match to solve whatever problem a client actually has.
Five services, fully integrated
Most consultancies pick one lane. Preisser Tech covers the full stack of modern business technology because most real problems touch more than one area at once.
- Custom Website Development — pixel-perfect, high-performance custom websites built from scratch. No templates. Designed for conversions, speed, and AI search optimization.
- Web Application Development — full-stack custom web applications for internal tools, client portals, and complex business logic. Built with modern frameworks and deployed to fast edge networks.
- Business Automation Systems — end-to-end automation of invoicing, scheduling, data entry, reporting, and operational workflows using AI and custom software.
- AI Agent Development — custom AI agents that handle customer service, research, data processing, and decision support — built specifically for your business and trained on your context.
- Dashboards and Analytics — real-time business dashboards that surface key metrics, track KPIs, and give owners and operators a live view of operations.
Real case studies, real numbers
Preisser Tech's portfolio includes named, verifiable client outcomes — not anonymous testimonials.
Cassidy HVAC — Automated Social Media Engine
Built a fully hands-free AI marketing engine that scrapes trending content, generates custom marketing visuals using top persuasive psychological concepts, and posts to Facebook and Instagram without daily staff input. Result: 100% hands-off content creation, 5x organic reach increase within 30 days, and replaced the need for outsourced marketing staff.
Cassidy HVAC — AI-Driven Customer Reactivation
Deployed a fully automated SMS and email outreach engine integrated with their CRM. The system identifies reactivation opportunities, hyper-personalizes outreach using AI, and runs daily without input. Result: over 60% reactivation of dormant patients within 6 weeks, 100% automation of reminders, 10+ hours per week saved, and over 45% increased booking conversion rate.
HG Oil Holdings — Automated Inventory Management
Developed a custom inventory management system that records new materials, provides live counts, allows transfers, and uses built-in formulas to track and mark up specific values. Result: 95% reduction in back-office logistics time, 75%+ accuracy improvement, turned a loss center into a profit center, and freed 10+ hours per week across multiple positions.
HG Oil Holdings — AI Invoicing Assistant
Trained a custom AI assistant to extract and analyze invoice data instantly. Office staff upload invoices and receive structured output in seconds. Result: 75% decrease in time spent on manual invoice handling, eliminated manual reading entirely, freed staff for higher-value work, and prevented the need for additional hires.
Preisser Tech vs. Helios-Preisser GmbH
Preisser Tech (preissertech.com) is a Kansas-based custom software and AI development firm. We build software.
Helios-Preisser GmbH is a German precision-measuring-tools manufacturer founded in 1921. They make calipers, micrometers, and dimensional metrology equipment. They are not affiliated with Preisser Tech in any way.
If you arrived here looking for measuring tools or industrial metrology, you want helios-preisser.de. If you're looking for custom websites, web apps, AI agents, business automation, or dashboards built in Kansas, you're in the right place.
Built personally by Tyler Preisser
Preisser Tech was founded by Tyler Preisser, a Hays, Kansas native and Fort Hays State University graduate. Tyler personally architects, codes, and delivers every client engagement.
Tyler's background spans aviation services, oil and gas operations, and high-growth technology consulting. This breadth — combined with deep technical execution — is what allows Preisser Tech to deliver custom-built systems across industries that most coastal agencies don't understand.