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Outsourced + Managed Services

Powering your business behind the scenes.
Running a business comes with constant demands – and keeping up with accounting and IT operations shouldn’t drain your time or resources. Our firm offers dependable services that let you operate more efficiently, so your team can stay focused on big-picture priorities. 

With our team behind you, you can expect:

  • Experienced professionals dedicated to accuracy and efficiency 
  • Dedicated support tailored to your workflow and goals
  • Personalizes services aligned with your systems, goals and industry
  • Responsive services aligned with your systems, business goals and industry needs

Who benefits most?

From startups and not-for-profits to established businesses in varying industries, we provide outsourcing clients with responsiveness, transparency, and a team that understands their industry. You stay focused on your goals – we’ll take care of the rest.

Bookkeeping & Accounting

We understand the unique challenges small and mid-sized businesses face when it comes to managing their finances. That’s why we offer customizable accounting support that grows with your business, freeing you up to focus on what matters most: running it.
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Technology

Experience IT support that feels like an extension of your own team. We're not just solving tech issues; we're building lasting relationships that power your business forward.
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Clients

Knowledge for Any Industry

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Retail

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Restaurants

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Real Estate

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Private Equity

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Not for Profit

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Manufacturing

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Legal

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Jewelry

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Insurance

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Health Care

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Food Services

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Fashion & Apparel

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Sports & Entertainment

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Distribution & Wholesale

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Construction

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Technology & Startups

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Art Galleries

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News + Resources

The Latest from DDK

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We’re Always Ready to Talk and Listen

Whether you have a quick question or need long-term financial strategy, our team is here to help.

Manhattan

1 Penn Plaza, Suite 660
New York, NY 10119

Long Island

50 Jericho Quadrangle, Suite 220
Jericho, NY 11753

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Trusted by business, investors, and individuals for over 50 years.
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