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The Best Office Contractors in Long Island, New York

9 Min Read

Long Island, New York, is a prime location for businesses seeking the perfect place to invest. With its unique blend of bustling urban centers and serene coastal towns, Long Island offers a dynamic environment that suits various enterprises. The island’s proximity to the bustling heart of New York City makes it a strategic choice for those looking to balance city access with a more relaxed suburban lifestyle. 

Discover your ideal office space within Long Island’s vibrant communities, leveraging a skilled workforce and excellent connectivity. Whether you’re attracted to the thriving tech scene, the finance hub, or other industries, Long Island offers the space and resources to meet your business needs. If you’re considering constructing an office space in Long Island, New York, explore the top eight office contractors in the city, ready to transform your vision into reality.

JRM Construction Management

242 West 36th St 11th Floor, New York, NY 10018

JRM, founded in 2007 by David G. McWilliams, Joseph P. Romano, and James Connolly, believes construction firms should proactively address challenges and set clear client expectations. Its approach is rooted in the pillars of robust construction and impeccable on-site management. It is also dedicated to its unique blend of expertise akin to that of a large firm, while maintaining the personalized touch of a boutique company. This means that, from the company principals and directors to project managers, estimators, site supervisors, and laborers, JRM’s teams collaborate seamlessly on projects of all scopes and sizes.

With a commitment to excellence and a proactive mindset, JRM consistently delivers outstanding results in the construction industry, making it a notable force in the field. In recognition of its dedication to diversity and inclusion, JRM has formed a Diversity & Inclusion Committee, fostering opportunities and initiatives for minorities within the organization and the construction industry. This committee oversees the Community Impact Grant Program, which supports non-profit organizations in health, youth, education, housing, and food security, with a special focus on diversity and inclusion.

Aurora Contractors

100 Raynor Ave, Ronkonkoma, NY  11779

For over four decades, Aurora Contractors has been an enduring presence in the bustling New York metropolitan area. Since 1983, the family-owned and operated firm has brought a wealth of experience and resources to the table. It is unique not only for its impressive portfolio, but for its unwavering commitment to transparency in planning, ensuring that challenges are met head-on and projects are delivered on time and within budget.

Aurora’s prowess extends across many sectors, including retail, industrial, cold storage, hospitality, education, and beyond. In addition to its impressive track record, Aurora Contractors also values the importance of team building and fun, hosting monthly opportunities for its team to bond and create memorable experiences. It places a large emphasis on fostering enduring relationships — with clients, local authorities, subcontractors, and suppliers. Aurora firmly believes that integrity and trust are the cornerstones of success, values that have guided its philosophy since its inception.

J.T. Magen

44 W. 28th St 11th Floor, New York, NY 10001

Established by Maurice Regan in 1992, J.T. Magen emerged as a departure from the traditional construction brokerage model that primarily relied on subcontractors. The firm’s vision was to break away from convention and truly understand the unique needs of clients, offering authentic in-house expertise while consistently delivering quality and value. This dedicated approach not only surpassed business objectives but also facilitated expansion into diverse project types and industries. With additional offices in Chicago and Los Angeles, J.T. Magen has played a key role in executing North American roll-outs for some of the world’s most renowned brands.

At the heart of J.T. Magen’s success is its in-house expertise, featuring top-tier professionals capable of handling every aspect of a project, ensuring responsiveness, consistent quality, and on-time delivery. In instances requiring specialized knowledge, the firm maintains trusted relationships with consultants across various disciplines. A standout achievement in its portfolio is the Nordstrom New York Flagship, recognized as the Best Retail Building in the 2021 Design Awards. With J.T. Magen, the emphasis is on a genuine, client-focused approach that consistently leads to exceptional results.

Stalco Construction

1316 Motor Pkwy, Islandia, NY 11749

Established in 1992, Stalco Construction, Inc. is a prominent general contractor and construction manager that actively contributes to the landscape of New York City and the Greater New York area. The seasoned firm specializes in crafting various commercial and institutional structures, spanning office, retail, educational, healthcare, hospitality, governmental, cultural, residential, mixed-use, and industrial facilities. It collaborates with American Buildings Co., a Nucor Company, to offer architecturally appealing, custom-engineered steel buildings. This unique partnership serves clients across all sectors.

With Alan Nahmias as the Founder, CEO, and President, Stalco Construction, Inc. embodies a legacy of leadership and dedication. Alan Nahmias’s recognition in the 2009 Men of the Year by the Marty Lyons Foundation further highlights the company’s commitment to making a positive impact. The company’s dedication to quality is further underscored by its reception of the 2014 Best Project Award in Renovation/Restoration by Engineering News-Record (ENR). Stalco’s reputation as a top-tier builder is a testament to its proficiency and unwavering commitment to delivering exceptional results.

Racanelli Construction

1895 Walt Whitman Rd Ste 1, Melville, NY 11747

Racanelli Construction Company Inc. is a leading expert in the construction industry that boasts a legacy spanning over six decades. With a diverse portfolio that encompasses corporate headquarters, healthcare facilities, educational institutions, and other project types, it is evident that its commitment to quality is unwavering. Its experienced team of principals and construction specialists, who are ever-accessible and hands-on, promise a client-focused approach. The firm also employs advanced technologies and a proven quality-control process to ensure optimal project management, cost control, and safety.

One notable achievement is the firm’s recognition with the STEP Diamond Level Award in 2022 for Safety, reflecting its unwavering commitment to the well-being of both its team and its clients. Racanelli Construction Company Inc. is a dependable partner in the world of construction, dedicated to serving clients with integrity and delivering high-quality solutions.

Irwin Contracting Inc.

671 Old Willets Path, Hauppauge, NY 11788

Founded in 1986, Irwin Contracting Inc. has been a strong presence in the construction landscape of the New York metropolitan area. It is built on several core qualities—talented staff, an unyielding dedication to excellence, and an unwavering focus on the finer details. With this approach, the firm has garnered a stellar reputation as a go-to resource for design-build and construction services in high-performance work and living spaces. With a distinguished clientele that stretches from Long Island to the bustling heart of New York City, the company’s portfolio speaks volumes about its competence.

With JC Irwin as Vice President, the company is poised for continued excellence in general contracting. Every project receives the unwavering attention of the entire team, and these skilled artisans work with precision and respect for every space. Irwin Contracting constantly goes the extra mile, guiding clients through every construction phase and addressing all concerns to ensure their project’s success.

Park East Construction

266 E Jericho Turnpike, Huntington Station, NY 11746

Since 1989, Park East Construction has been a cornerstone of the Long Island and Metro New York construction scene. The firm is renowned for its unwavering commitment to delivering quality buildings and services that are second to none. It believes in a collaborative approach, working with clients to help them achieve their program goals while upholding ethical and cost-effective practices. However, one of the most interesting aspects of Park East Construction is its steadfast belief that construction and project management extend beyond daily on-site operations. Instead, its approach is rooted in a holistic partnership that involves on-site presence, management, architects, and the client. This methodology underscores its experience-driven success.

In 2021, the firm was recognized for its excellence with the “Best Multi-family Project” award in the Real Estate, Architecture, and Engineering category by Long Island Business News. This accolade speaks volumes about its dedication to delivering top-notch projects, and proves it as a reliable choice that combines experience, integrity, and a commitment to excellence.

EW Howell

245 Newtown Rd Ste 600, Plainview, NY 11803

With a history spanning over 132 years, EW Howell has established itself as a prominent construction firm with a legacy deeply rooted in the New York region. The firm has taken a remarkable journey from a builder of fine homes to crafting elegant estates for prominent families. One of the key qualities that defines EW Howell is its longevity in the industry, having served the community for well over a century. This endurance speaks volumes about its expertise, reliability, and adaptability, making it a trusted name in construction. Today, with offices in Manhattan and headquarters in Long Island, it provides a wide array of construction services to the retail, education, government, cultural, and healthcare sectors. 

EW Howell’s impressive list of accolades, such as its ranking in Crain’s New York Business‘s Top 25 Construction Firms, reflects its dedication to excellence. While its rich history and industry recognition are noteworthy, its real masterpiece lies in the numerous projects it has delivered over the years. From iconic Gold Coast estates to contemporary structures, EW Howell’s portfolio showcases its ability to bring architectural visions to life, leaving a lasting imprint on New York’s landscape.