Office 365 Support Services in NYC
At Longi Engineering, we provide reliable Office 365 Support in New York City. We ensure your Office 365 apps run smoothly and securely, so your business stays productive. From setup to troubleshooting and ongoing management, we handle your Office 365 needs, letting you focus on your core business.
Choose Reliable Office 365 Support Services in NYC
When choosing Office 365 Support providers in NYC, consider these key factors:
Tailored Office 365 Solutions: Your provider should customize Office 365 setups and support to match your business’s unique workflows, rather than offering generic services.
Proven Office 365 Expertise: Look for providers with strong client testimonials and a track record of successfully managing Office 365 environments.
Scalable Support: Select a partner who can scale your Office 365 services as your team and data needs grow.
Local NYC Support Team: Having a local Office 365 support team means faster issue resolution and better understanding of NYC-specific business needs and compliance.
Robust Security and Compliance: Ensure your provider implements proactive security measures within Office 365, including threat monitoring and data protection, to keep your business safe and compliant.
Longi Engineering meets all these needs. We’re ready to support your tech journey in NYC.
What Our Clients Say
Don’t take our word for it. Here is what a few of our current clients have to say about us.

Jennifer Field
Director, Marketing, Business Development & IT
QueBIT

John Krause
Director of IT Infrastructure
Goldfarb Properties
Donald Rauhofer
Manager of Information Technology
City of Mount Vernon

Georgette Cupo
Director of HR
Pomerantz LLP

Ira V. Major
Network Administrator
Teamsters Local 237
Annie Doresca
CFO
Jewelers of America

Richard Warren
Law Office of Richard Warren
President

Jerome Grant
IT Director
Community Access
Cybersecurity
- 24/7/365 Managed Detection and Response
- Celerium Cloud Based firewall protection
- Multi-factor authentication
- Security Awareness Training
- Dark web scans
Monitoring and Support
- Network Monitoring of endpoints
- Proactive alerting
- Help Desk via phone/email/remote
- Service Level Agreement
- Patch Management
- End User Remote Access
Expert Services
- Business Continuity - Cloud/On-site Backups
- Disaster Recovery
- Virtual CIO Services
- IT Budgeting
- Asset Management
Boost Your Business with Local Office 365 Support
Based in New York City, Longi Engineering helps businesses stay productive and connected through expert Office 365 Support. Whether your team works remotely or in the office, our specialists ensure your Office 365 apps run smoothly without interruptions. We simplify Office 365 management in NYC, so your business stays efficient and collaborative every day.
Scalable Office 365 Support for Startups and Enterprises in New York City
At Longi Engineering, we know how fast NYC businesses move. That’s why our Office 365 Support services are designed to grow with you. Whether you’re a startup or an established enterprise, we tailor our support to fit your evolving Office 365 needs.
From seamless Office 365 setup and migration to ongoing management and troubleshooting, our team ensures your cloud collaboration tools work flawlessly. We provide quick response times and minimize downtime so you can focus on your business. With us, you’re not just getting support—you’re gaining a partner who truly understands your Office 365 environment.

Types of Managed IT Services
Longi Engineering offers complete cybersecurity services, including Sentinel One protection, 24/7 monitoring, firewalls, multi-factor authentication, employee training, and dark web scans—ensuring your business stays secure whether your team is in the office, remote, or on the move.
As a Microsoft Partner, Longi Engineering specializes in managing Microsoft Azure and Office 365 environments. They offer services such as server virtualization, migrations to Office 365, and support for both Microsoft and Mac systems, facilitating seamless cloud integration and operations.
Longi Engineering emphasizes proactive IT support with features like Auvik Network Monitoring, proactive alerting, and a responsive help desk available via phone, email, or remote access. Their service level agreements and patch management ensure swift resolution of IT issues, minimizing downtime.
Offering Virtual CIO services, IT budgeting, and asset management, Longi Engineering acts as a strategic partner to help businesses align their IT infrastructure with organizational goals. Their expertise supports informed decision-making and efficient technology planning.
Longi Engineering provides flexible IT support plans that can complement your existing IT team. Their services include on-site and remote support, preventive maintenance, automated patching, and strategic planning, allowing for a collaborative approach to IT management.
For organizations requiring assistance with specific initiatives, Longi Engineering offers project-based services such as custom application development, SharePoint migrations, and Power Platform solutions. Their projects are managed by PMP-certified professionals to ensure successful outcomes.
To safeguard against data loss, Longi Engineering implements disaster recovery solutions that include business continuity planning and both cloud and on-site backups. These services are designed to ensure quick recovery and minimal disruption in the event of unforeseen incidents.
Longi Engineering’s infrastructure management services encompass network monitoring, proactive alerting, patch management, and end-user remote access. These offerings aim to maintain optimal performance and reliability of your IT systems.
Ensuring data integrity, Longi Engineering provides comprehensive backup solutions, including cloud and on-site options. Their services are designed to protect critical business data and facilitate swift recovery when needed.
Some Of Our 300+ Satisfied Clients









New York Office 365 Support Services
45 W 34th St., Suite 901 New York, NY 10001
FAQs About Office 365 Support
What is Office 365 Support?
Office 365 Support in NYC refers to a comprehensive service that helps businesses manage and troubleshoot their Microsoft Office 365 environment. Instead of relying solely on internal IT staff, companies partner with experts like Longi Engineering to handle everything from email setup and user management to security configuration, software updates, and ongoing technical support. This ensures your organization stays secure, collaborative, and productive with continuous assistance tailored to Office 365 tools.
Why should I choose Longi Engineering for Office 365 Support in NYC?
Choosing Longi Engineering for Office 365 Support means partnering with a trusted, local team that understands the unique needs of NYC businesses. We offer fast response times, personalized assistance, and proactive management to keep your Microsoft 365 environment running smoothly. Located in the heart of New York, we provide on-site support, user training, and strategic guidance to help your organization maximize productivity and security with Office 365 tools.
Do you offer 24/7 Office 365 Support?
Yes, our Office 365 Support services are available 24/7. We know that issues with email, collaboration tools, or cloud access can happen anytime—day or night. Whether it’s a late-night login problem or a weekend outage with Teams or Outlook, our helpdesk is ready to assist. When necessary, we also provide fast on-site support to get your Office 365 environment back on track quickly. With Longi Engineering, you’re never left waiting.
What industries do you provide Office 365 Support for?
Our Office 365 Support services in New York City cater to a diverse range of industries. We work with financial firms, law offices, healthcare providers, real estate agencies, nonprofits, and many others. Each industry has unique requirements for data security, compliance, and collaboration, and we customize our Office 365 solutions to fit your specific workflow and regulatory needs.
Can you support remote teams with Office 365?
Yes, supporting remote teams is a key part of our Office 365 Support services. We assist businesses in setting up secure remote access, configuring cloud-based Office 365 tools like Teams, OneDrive, and SharePoint, and managing devices to ensure your employees can collaborate efficiently from anywhere. Whether your workforce is hybrid or fully remote, we make sure your Office 365 environment is secure, accessible, and optimized for smooth teamwork.
How much does Office 365 Support cost?
Our Office 365 Support pricing is flexible and transparent. We offer fixed monthly plans tailored to your organization’s size and specific support needs. There are no hidden fees or surprise charges — just clear, predictable pricing. We work with you to create a custom support package that fits your budget while ensuring your Office 365 environment runs smoothly and securely.