No matter what you make, we provide the advice and support to make you more profitable.

“We stick with our clients and they stick with us,” says Nisivoccia Partner Tim Mehaffey. "We've earned the trust of second and even third generation manufacturers over the last 50 years."

Our earliest manufacturing clients have been with us for decades and have been a part of our firm since the beginning. Not only have we successfully navigated the accounting and tax side of their businesses, but we have counseled and advised family members in personal accounting matters and with family succession plans. 

Our clients rely on us to stay ahead of the game. Globalization, shifting trends, technological advancements, increased government regulations, and an evolving workforce all affect success or failure in the manufacturing sector. Nisivoccia’s accountants are seasoned professionals who understand manufacturing’s nuances and are able to provide a full range of industry-specific business advisory services so you and your business will flourish in the competitive New Jersey business sector. 

Our accounting professionals experienced in the manufacturing sector will help you implement accounting and tax solutions to reduce your operating costs, increase your profitability and improve your competitive position. In addition to traditional accounting, audit and tax services, we also provide a full range of industry-specific business advisory services so you can be more competitive.

How We Are Different

Proactive Professionals

When you hire us, we become an extension of your team and your family. Concierge service is not just another buzzword. We strive to meet all of our clients’ needs when and where they need us. Nisivoccia’s CPAs and staff have handled family-owned entities to large operations with the same personal touch that is the hallmark of our company. We understand that business doesn’t happen only during business hours and that whether your company is large or small, every dollar we save you and every ounce of advice is tied to your success and ours.

We get to know each one of our clients as individuals. This way we can understand your operating environment, your culture, and your wants and needs. Then we are able to give you practical solutions to thrive in a hugely competitive environment.


We specialize in the following manufacturing services:

Business Planning

Industry Research & Benchmark Studies

Manufacturing Incentives

Research & Development Tax Credit

Sales & Use Tax Review

Assistance With Bank Financing

Business Succession Planning

Business Valuations

Mergers & Acquisitions

Cost Segregation Studies

Internal Control Structure

Selection Of Appropriate Inventory Valuation Methods

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Upcoming Manufacturing Events

Innovation Forum 2022: Embracing Innovation for Your Business

11/01/22 8:00 am - 10:30 am

Businesses in all industries are incorporating innovation and an entrepreneurial spirit into their business plans to be successful today and continue to thrive into the future. 

Join us as Michele Siekerka, President & CEO of the New Jersey Business & Industry Association, and a panel of business owners and industry experts, share their hands-on experience with innovation and the impact it has on building value in their businesses. Learn how to harness innovation in your business and the impact it can have on your bottom line. 

The annual Innovation Forum is meant to bring together business leaders and people thinking innovatively, in hopes to create more innovation in the Northern NJ region. This event is complimentary to attendees, offered by Nisivoccia, The DAK Group, Laddey, Clark and Ryan, and Fairleigh Dickinson University Rothman Institute.

The agenda is as follows:

8:00 am – Registration, Networking, Breakfast

8:30 am – 10:30 am – Program

Where: Perona Farms, 350 Andover Sparta Road, Byram Township, NJ 07821

Innovation Panel

  • Keynote Speaker: Michele Siekerka, Esq. | President & CEO, New Jersey Business & Industry Association (NJBIA)
  • Dale G. Caldwell, Ed.D. ACC | Executive Director, FDU Rothman Institute of Innovation and Entrepreneurship
  • Aaron Price, President & CEO | TechUnitedNJ
  • Robin Wilson, Chairman & CEO | A Blue Egg Corporation


  • Tom Ryan, Esq. | Managing Partner, Laddey, Clark & Ryan, LLP
  • Doug Collins, CPA | Partner, Nisivoccia
  • Ari Fuchs | Managing Director, The DAK Group, Ltd.

Meet our Talented & Caring Team of Manufacturing Experts