Westchester County, NY

Managed IT services across Westchester County.

Westchester is one of the busiest suburban markets in the northeast. The tech risk is not the same across its industries. Neither are the rules each one must follow.

The market

One county, four different risk profiles.

Westchester runs from the Bronx border north to Putnam County. That stretch holds more industry variety than most people outside the market realize.

Southern Westchester — Yonkers, Mount Vernon, New RochelleFull of health systems, logistics firms, and mid-size businesses that outgrew their early IT choices but never replaced them.
The mid-county corridor — White Plains, Harrison, PurchaseWestchester’s business core. County government, finance, corporate offices, and professional firms. So dense the risk looks more like Manhattan than the suburbs.
Northern Westchester — Armonk, Bedford, Pleasantville, OssiningCorporate headquarters, wealth managers, and small-to-mid firms that sit between enterprise IT and consumer tech.
Rye, Port Chester & the southeastern corridorProfessional services, real estate, and a growing set of firms with federal contracts. That work brings its own rules to follow.
Industry complexity

The rules here are real — and they vary.

Across Westchester’s mix of industries, the questions come from regulators, insurers, and more and more from your own clients.

Defense contractors & subcontractors

Aerospace, engineering, and professional-services firms with federal contracts sometimes need to meet CMMC. It is one of several frameworks we can help you work through, alongside NYDFS, SEC, and SOC 2.

Financial advisory & wealth management

More scrutiny from FINRA, the SEC, and cyber insurers. They now ask the same paperwork questions the regulators ask.

Healthcare practices

From large systems to small specialty practices, HIPAA is enforced harder than many office managers expect.

Professional services firms

Law firms, accounting practices, and HR consultancies now face security demands from their own clients. When a client asks whether their data is safe, that is a business question, not just an IT one.

The standard

What good IT looks like across this county.

One thread runs through every industry here. The firms that handle tech well treat IT as a way to manage risk. Not a cost to cut until something breaks.

That means knowing what data you hold and where it sits. It means knowing what your industry asks of you. Not to check a box, but to protect the client relationships your business runs on. And it means an IT partner who ties tech choices to your strategy, not just to fixing what broke.

Depth matters more than distance. When a Westchester business weighs an IT partner, the question is simple. Do they know your industry? Can they explain your setup when a client or insurer asks? And do they show up before a problem forces the talk?

Businesses looking for an MSP in Westchester County usually want the same three things. An environment that runs quietly. Risk managed like a real business function. And someone who can explain both in plain words.

What we do here

Three ways we work with Westchester businesses.

Where we work

Closer to home.

For details on your own area:

The Armonk & Harrison corridor — our home ground — now has a page of its own.

A closing thought

Westchester rewards relationships.

The best IT partner here is not the one that answers fastest when something breaks. It is the one that knows your business well enough to keep the break from mattering. That is a higher standard. Most firms do not know if their current IT partner meets it.

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Est. 1997 · 2900 Westchester Ave #105, Purchase, NY 10577 · (914) 934-9775
The real problem

You don’t have a support problem.

Slow support and stalled projects are not the real problem. They are the symptom. Underneath is almost always the same gap: no standard for how work gets done, and no strategy for what gets done next. That is the owner’s job to fix, not a junior tech’s. At PCI, that owner is Wayne, the CEO — he sets the strategy himself.

Straight answers

Straight answers to fair questions.

Who provides managed IT services in Westchester County?

Performance Connectivity, Inc. (PCI) is a managed IT and technology advisory firm. Our office is at 2900 Westchester Ave #105, Purchase, NY 10577. We have served Westchester County since 1997. We work with professional-services firms, financial advisors, and healthcare practices. We run and secure your IT, and we put a senior advisor at the table. Three partners founded PCI and still own and run it. (914) 934-9775.

How is PCI different from other Westchester IT providers?

Three ways. The founders still run the firm, so there is no private-equity owner and no account-manager churn. The advisor you talk to is the CEO, not a layer of the help desk. And the work is built around judgment, not tools. We tie technology to revenue, risk, and how you run. Same firm, same owners, coming up on 30 years.

What size company does PCI work with in Westchester County?

Most clients are firms of 10 to 100 people. They work in professional services, financial advice, healthcare, and defense supply. They need senior IT judgment without building a full IT department.

How fast can PCI get on-site across Westchester County?

From our Purchase office we reach most of the county in a short drive. White Plains, Rye, Armonk, Yonkers, the Sound Shore. Anything we can handle remotely, we handle the same day. And the team already knows your setup. Urgent problems get treated as urgent. You reach people who can fix the thing, not a queue. That speed comes from working with the same team over time.

What is involved in switching IT providers to PCI?

We map your current setup. We document everything, and the documentation is yours. We run alongside your old provider, then cut over on a date that suits you. Most Westchester teams do not notice the change day. Nothing about the move locks you in. Your environment stays portable, so you could leave later if you ever wanted to.

Let’s talk

Does your IT relationship meet that standard?

No pitch. A straight read on where your technology stands, and what is worth doing about it.

30 Years — coming in 2027