Insights

Strategic Project Awards SI Engineering has recently secured significant contracts with prominent clients such as the Belize Port Authority, NYSDOT, and NYC SCA, indicating its strong presence in infrastructure, transportation, and construction management sectors. This demonstrates opportunities for vendors offering specialized services or products that support large-scale infrastructure projects.

Recognition and Awards The firm’s receipt of multiple ACEC Silver Awards for engineering excellence highlights its reputation for delivering high-quality projects. Partnering with SI Engineering to enhance project outcomes or leveraging their award-winning status can create sales avenues in engineering consulting, technology solutions, or project management tools.

Growing Client Base With a diversified client portfolio across public agencies and port authorities, SI Engineering continues to expand its project scope. This presents opportunities to introduce new infrastructure-related services, advanced inspection technologies, or specialized consulting offerings to support ongoing and future initiatives.

Operational Focus The company’s active engagement in water, transit, bridges, and roadway projects demonstrates a focus on essential infrastructure domains. Suppliers and service providers specializing in innovative construction materials, safety equipment, or sustainability solutions are well-positioned to engage with SI Engineering on upcoming projects.

Regional Expansion SI Engineering's regional focus on New York City and New Jersey suggests potential for regional or local vendors seeking to expand their footprint in the Northeast infrastructure market, especially those with expertise in civil and structural engineering, construction management, and related fields.

SI Engineering, P.C. Tech Stack

SI Engineering, P.C. uses 8 technology products and services including LinkedIn Recruiter, Imperva Incapsula, WordPress, and more. Explore SI Engineering, P.C.'s tech stack below.

  • LinkedIn Recruiter
    Applicant Tracking Systems
  • Imperva Incapsula
    Content Delivery Network
  • WordPress
    Content Management System
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • Lightbox
    Javascript Libraries
  • SAP Maintenance, Repair, and Overhaul
    Operations
  • Timesheets
    Time Tracking

Media & News

SI Engineering, P.C.'s Email Address Formats

SI Engineering, P.C. uses at least 1 format(s):
SI Engineering, P.C. Email FormatsExamplePercentage
FLast@siengineering.comJDoe@siengineering.com
49%
LFirst@siengineering.comDJohn@siengineering.com
1%
FL@siengineering.comJD@siengineering.com
1%
FLast@siengineering.comJDoe@siengineering.com
49%

Frequently Asked Questions

Where is SI Engineering, P.C.'s headquarters located?

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SI Engineering, P.C.'s main headquarters is located at 107 Greenwich Street, 19th Floor. The company has employees across 2 continents, including North AmericaAsia.

What is SI Engineering, P.C.'s phone number?

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You can contact SI Engineering, P.C.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SI Engineering, P.C.'s official website and social media links?

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SI Engineering, P.C.'s official website is siengineering.com and has social profiles on LinkedIn.

What is SI Engineering, P.C.'s NAICS code?

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SI Engineering, P.C.'s NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does SI Engineering, P.C. have currently?

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As of December 2025, SI Engineering, P.C. has approximately 125 employees across 2 continents, including North AmericaAsia. Key team members include Chief Inspector: W. G. I. I.Chief Inspector: M. C.Vice President Of Business Development: G. G.. Explore SI Engineering, P.C.'s employee directory with LeadIQ.

What industry does SI Engineering, P.C. belong to?

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SI Engineering, P.C. operates in the Civil Engineering industry.

What technology does SI Engineering, P.C. use?

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SI Engineering, P.C.'s tech stack includes LinkedIn RecruiterImperva IncapsulaWordPressGoogle Fonts APIModernizrLightboxSAP Maintenance, Repair, and OverhaulTimesheets.

What is SI Engineering, P.C.'s email format?

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SI Engineering, P.C.'s email format typically follows the pattern of FLast@siengineering.com. Find more SI Engineering, P.C. email formats with LeadIQ.

When was SI Engineering, P.C. founded?

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SI Engineering, P.C. was founded in 2003.

SI Engineering, P.C.

Civil EngineeringNew York, United States51-200 Employees

SI Engineering, P.C. (SIE) is a rapidly growing consulting engineering firm specializing in civil, structural, electrical/lighting, and transportation engineering; bridge and facility structural inspection; construction management and inspection; and project and program management in the New York City metropolitan area & New Jersey. With expertise across water, aviation, transit, bridges, roadway projects, and more, we have contributed to some of the region’s most signature and noteworthy infrastructure developments. From local community enhancements to multi-billion-dollar projects, our extensive local experience and technical knowledge enable us to manage a wide variety of complex initiatives. Our experienced team collaborates with our clients to deliver innovative, safe, and cost-effective solutions that foster sustainable progress. We prioritize integrity, proactivity, and reliability in each project, ensuring successful outcomes for every assignment.

Section iconCompany Overview

Headquarters
107 Greenwich Street, 19th Floor
Phone number
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
2003
Employees
51-200

Section iconFunding & Financials

  • $25M$50M

    SI Engineering, P.C.'s revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    SI Engineering, P.C.'s revenue is estimated to be in the range of $25M$50M

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