Keene Systems

Keene Systems Keene Systems: a 40-year-old veteran-owned New Hampshire firm. We employ a wide range of technologies and serve many industries.

Our 50+ professionals build custom web apps that automate manual work—billing, inventory, reporting, complex workflows—modernize legacy systems, and step in when you lose a developer. What We Do

Keene Systems is a 35-year-old veteran-owned software consulting firm in New Hampshire with a staff of 30+ developers. We help companies become more efficient by developing custom web applications that automate manual processes and streamline operations. We develop solutions to manage business data and processes like Customer Info, Billing, Time Tracking, Inventory, Vendor Data, Compliance, Reporting, Operations and Complex Process Workflows. These custom software solutions provide higher productivity than commercial off-the-shelf software because they are developed to meet a company’s unique needs and processes. Businesses also engage with us when they lose a developer. We step in to seamlessly take over their software development projects.

09/29/2026

You settled on ASP.NET as your web technology. Smart move. But here's the part that trips up most companies: picking the framework is the easy 10%. Building an enterprise-grade system on top of it is the other 90% — and that takes more than one talented developer with a laptop.

A one-man team can write code. What it can't do is simultaneously act as your business analyst mapping real workflows, your UI designer building an interface people actually want to use, your database architect designing for scale, your systems architect making sure it all holds together, your project manager keeping timelines honest, and your QA tester catching what breaks before your customers do. That's six other jobs nobody's covering.

Keene Systems has been developing corporate ASP.NET systems since 2002. We bring a full team — business analysts, developers, UI designers, database architects, systems architects, project managers, and testers — with a proven track record across manufacturing, distribution, and service companies.

If you're choosing a development partner for an enterprise-grade ASP.NET project, choose one that's actually built for it.

Book a 20-minute call with our CEO, Lance Keene: https://keenesystems.com/booklance

09/28/2026

Your developer quit. Retired. Got poached. Or just stopped answering emails. Now the one system running your entire business — inventory, orders, payroll, the thing nobody else understands — is frozen, and every other dev you call wants to start over from scratch at triple the cost.

That panic is real, and it's more common than most business owners think. A single developer (or a two-person shop) is a single point of failure. When they're gone, so is the institutional knowledge of how your software actually works.

Keene Systems has spent nearly four decades stepping into exactly this kind of crisis — inheriting undocumented, orphaned, and half-finished applications and getting them stable again without a full rebuild. We're a team of 50+ professionals, so there's never just one person holding the keys to your business.

If you're staring at a system nobody on your team can touch, don't gamble on the next freelancer. Book a 20-minute call with our CEO, Lance Keene: https://keenesystems.com/booklance

Spreadsheets got your business off the ground. But the same tool that once kept things simple is now the reason orders s...
09/27/2026

Spreadsheets got your business off the ground. But the same tool that once kept things simple is now the reason orders slip through the cracks, reports take days to pull together, and nobody trusts the numbers.

It's not a discipline problem — it's a tooling problem. Research shows 88% of spreadsheets contain errors, and businesses relying on manual, disconnected processes make roughly 30% more mistakes than those using connected digital systems. As your company grows more complex — more customers, more inventory, more people touching the same data — spreadsheets simply weren't built to scale with you.

A custom web application built around how your business actually works replaces the tangle of tabs, macros, and "final_v3" files with one connected system: centralized data, real-time visibility, and workflows that match your processes instead of forcing you to adapt to theirs.

Keene Systems has been building custom ASP.NET and SQL Server business applications since ASP.NET's earliest days in 2002, with a team of 50+ professionals who specialize in exactly this transition — spreadsheet chaos to a solid, scalable workflow.

If spreadsheets are running your business instead of the other way around, let's talk. Book a 20-minute call with our CEO, Lance Keene: https://keenesystems.com/booklance

Spreadsheets got you off the ground. But if your business has grown past a handful of employees, that same spreadsheet i...
09/27/2026

Spreadsheets got you off the ground. But if your business has grown past a handful of employees, that same spreadsheet is probably now the bottleneck.

Duplicate data entry. Version control nightmares ("final_v3_USE_THIS_ONE.xlsx" — sound familiar?). No real-time visibility into what's actually happening in your operation. Studies show up to 88% of spreadsheets contain errors, and large companies lose millions annually to spreadsheet-driven mistakes and inefficiency.

The problem isn't your team. It's that spreadsheets were never built to run a growing, multi-person business process. They can't enforce workflow, they don't scale with your data, and they create silos instead of a single source of truth.

A custom web application built around how your business actually works changes that — centralized data, automated workflows, real-time dashboards, and a system that grows with you instead of cracking under the weight of your own success.

If spreadsheets are running your operations instead of supporting them, it's time for a real conversation. Book a 20-minute call with our CEO, Lance Keene: https://keenesystems.com/booklance

09/26/2026

One typo. One overwritten formula. One "final_v3_ACTUALFINAL.xlsx" sent to the wrong client. That's all it takes.

Spreadsheets are great for finance and quick number-crunching. But the moment you start using them to run inventory, track orders, manage customer data, or coordinate your team's workflow, you're building your operations on a foundation that was never designed to hold that weight.

Real damage has been done this way. Companies have lost millions from a single copy-paste error. Businesses have lost their biggest clients because one spreadsheet got locked or corrupted. And when the one person who "understands the color-coding system" calls in sick or walks out the door, the whole operation grinds to a halt.

If your business runs on spreadsheets, it runs on luck. It's time to stop hoping nothing breaks and start running on software that was actually built for your business — not a generic grid of cells being asked to do a database's job.

Keene Systems has spent nearly four decades building custom web applications for companies just like yours — no more version chaos, no more "who has the file open," no more tribal knowledge locked in one person's head. Just a system that works the way you work.

Book a 20-minute call with our CEO, Lance Keene: https://keenesystems.com/booklance

09/25/2026

Be honest: is your entire company still running through a Microsoft Access database someone built 15-20 years ago?

You know the drill. It only works on that one PC in the back office. Nobody remembers who built it or why the "Update Inventory" button sometimes doesn't. There's no workflow, no approvals, no internet access — if that machine dies, so does your business.

Access was a great tool in 1998. It was never built to run a modern company, and every year you keep patching it, the risk grows: no mobile access, no real security, no way for your team to collaborate from anywhere, and a growing pile of manual workarounds nobody wants to admit exist.

The good news: you don't have to rebuild your whole operation from scratch, and you don't have to keep babysitting a database that was retired by everyone except you. We convert legacy Access apps into modern, secure, web-based systems that run in a browser, on any device, for your whole team — with real workflow built in.

Keene Systems has been building custom web applications for companies like yours since 1987. We've rescued dozens of businesses stuck on outdated Access, FoxPro, and VB6 systems.

Ready to stop being held hostage by one PC? Book a 20-minute call with our CEO, Lance Keene: https://keenesystems.com/booklance

09/25/2026

You didn't fall into ASP.NET and SQL Server by accident. You picked it because it's stable, secure, and built to scale — Microsoft's own backbone technology. Maybe you dabbled with it in-house. Maybe your one .NET developer got poached, retired, or just vanished, and now you're stuck. Or maybe you're launching a new initiative and need it built right the first time.

Here's the good news: you don't have to start over, and you don't have to hand this off to a shop that's going to "learn ASP.NET on your dime." Keene Systems has been building custom ASP.NET and SQL Server web applications since ASP.NET launched in 2002 — 35+ senior developers, zero juniors learning on your budget.

Whether you need someone to pick up where your last developer left off, or you're starting a brand-new ASP.NET initiative from scratch, we speak your stack fluently. No translation needed, no ramp-up time wasted.

Book a 20-minute call with our CEO, Lance Keene: https://keenesystems.com/booklance

09/24/2026

That desktop application your team has "just dealt with" since the Windows XP days? It's not a quirky old friend — it's a liability.

No remote access. No mobile support. No integration with anything you use today. And the one person who understood the code left the company a decade ago.

Here's the good news: converting a legacy desktop application into a modern web application isn't the years-long, budget-draining project it used to be. AI-assisted development now helps our team analyze legacy codebases faster, map old business logic accurately, and rebuild it as a secure, cloud-ready ASP.NET Core web app — accessible from any browser, on any device, anywhere your team works.

You keep the business rules that made your original software valuable. You lose the outdated interface, the security gaps, and the "please don't touch that, it might break" anxiety.

Keene Systems has been converting legacy applications into modern web platforms since ASP.NET launched in 2002. Our 50+ professionals now use AI-powered tools to speed up discovery and development — without cutting corners on quality.

If your desktop software is holding your business hostage, it's time for a conversation.

Book a 20-minute call with our CEO, Lance Keene: https://keenesystems.com/booklance

The phone call always sounds the same: "Our developer quit/retired/disappeared, and now nobody understands the system th...
09/22/2026

The phone call always sounds the same: "Our developer quit/retired/disappeared, and now nobody understands the system that runs our business."

It's called the Lost Programmer Crisis, and it's more common than you'd think. One person builds and maintains a critical application for years. Then they're gone — no documentation, no handoff, no backup plan — and the business is stuck. Orders stop. Reports stop. Nobody can touch the code without breaking something.

Here's the thing: single-developer dependency is a risk when you're relying on one person or a two-person shop. It's not a risk when you're working with a team of 50+ professionals who've been rescuing stranded projects like this since 1987.

We've stepped into these fires before — stabilized the system, figured out the undocumented code, and taken over ongoing maintenance so the business could breathe again. Speed matters here. So does experience. Both are exactly what we bring.

If your business is currently held hostage by a system nobody understands anymore, don't wait for it to get worse. Book a 20-minute call: https://calendly.com/lancekeene/30min

Spreadsheets were fine when it was just you and a handful of orders a week. But as your business has grown, those same s...
09/21/2026

Spreadsheets were fine when it was just you and a handful of orders a week. But as your business has grown, those same spreadsheets have quietly turned into a liability — version conflicts, duplicate data entry, broken formulas, and nobody quite sure which tab has the "real" numbers.

Here's the uncomfortable truth: Forrester Research found that 88% of spreadsheets contain errors. And Ventana Research estimates large companies lose an average of $10.5 million a year to spreadsheet errors and inefficiencies. Your business may be smaller, but the math still hurts — lost productivity, missed opportunities, and decisions made on bad data.

The good news? You don't have to choose between "keep suffering" and "buy a bloated off-the-shelf system that doesn't fit how you work." A custom web application built around your actual processes gives you centralized data, real-time reporting, and workflows that match how your team already operates — not the other way around.

At Keene Systems, we've spent nearly four decades building custom ASP.NET and SQL Server applications for growing manufacturing, distribution, and service companies who've outgrown their spreadsheets. We're not here to sell you more software you don't need — we're here to build the one system that finally fits.

Ready to see what a real workflow looks like? Book a 20-minute call with our CEO, Lance Keene: https://keenesystems.com/booklance

Address

1 Bridge Street, Ste 105
Plymouth, NH
03264

Telephone

+16037265058

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