Classic ASP Support
Stabilize legacy apps with patching, refactors, and performance tuning. We address COM/ADO quirks, session state issues, and security vulnerabilities.
TEVCO, LLC
Modern Solutions for Classic Microsoft Platforms.
We extend the life and value of mission‑critical apps built on Classic ASP, ASP.NET Web Forms, and .NET Framework — optimizing performance, security, and integrations without costly rewrites.
Our Services
We help businesses modernize without starting over — keeping systems stable while enhancing performance, security, and connectivity.
ASP.NET Web Forms Maintenance
Fix ViewState bloat, optimize page lifecycles, improve UX, and ensure compatibility with modern browsers & infrastructure.
.NET Framework & MVC Upgrades
Targeted upgrades and dependency audits to improve reliability without breaking critical workflows or investing in full rewrites.
API Development & Integration
Expose functionality as RESTful APIs. Integrate with ERPs/CRMs and external services to extend the reach of your legacy systems.
Database Coding and Optimization
tSQL, Query tuning, indexing strategies, and reporting improvements. We troubleshoot deadlocks and blocking, and boost throughput.
Security Hardening
HTTPS everywhere, OWASP-focused audits, secure headers, and sensible defaults to protect older stacks from modern threats.
Why Choose TEVCO?
Specialists in legacy Microsoft platforms. We modernize in place — reducing risk, minimizing cost, and keeping your business online.
Specialized Expertise
We focus on Classic ASP, Web Forms, and .NET. No one-size-fits-all “just rewrite it” advice — only pragmatic engineering.
Cost-Efficient Modernization
Upgrade the 20% that gets you 80% of the benefits. We prioritize security, reliability, and performance.
Business-First Delivery
Zero or near-zero downtime. We deliver improvements behind the scenes while your team keeps working.
About TEVCO
Old code isn’t bad code. It’s an investment worth protecting. We evolve existing applications into stable, secure, and future‑ready systems.
Our Philosophy
Rewrites are risky and expensive. We prefer targeted improvements: shore up security, optimize the database, reduce technical debt, and add APIs that unlock new value — all while preserving what already works.
Experience
20+ years building, maintaining, and upgrading Microsoft‑centric stacks across manufacturing, logistics, and enterprise operations. From COM to EF, we’ve seen it — and fixed it.
What Clients Say
“TEVCO kept our legacy ASP app running while adding modern APIs — we avoided a costly rewrite and improved performance within weeks.”— IT Director, Manufacturing Firm
“Fast, pragmatic, and professional. They untangled a decade of tech debt and gave us a clear path forward.”— VP of Operations, Distribution
Contact Us
Ready to extend the life of your applications? Tell us about your project and we’ll follow up promptly.
TEVCO, LLC
Based in Atlanta, GA — serving clients nationwide.
Email: info@tevcollc.com
Phone: (###) ###‑####
Availability: Mon–Fri, 9am–6pm ET
We typically start with a short discovery call, then provide a clear modernization roadmap and estimate.