Insights

Prominent healthcare focus The firm has extensive and ongoing experience in healthcare facilities including hospitals, veterans affairs medical centers, cancer labs, radiology suites, and rapid response labs. This positions them well for selling MEPTFP design and commissioning services to large hospital systems and federal healthcare institutions seeking reliable, long-term engineering partnerships.

Long-tenured team A high proportion of staff with 15+ years at the firm indicates strong project continuity and knowledge retention. This can be leveraged to reassure prospective clients about consistent quality, complex project execution, and lower onboarding risk for critical healthcare and institutional projects.

Strategic government & institutional pipeline Active term contracts and ongoing MEP/FP work with HHC, VAMC, NYSERDA, DDC, SCA, OGS, GSA, and FIT suggest established relationships in public sector markets. Sales outreach can target expanding work within these accounts and cross-sell energy audits, master planning, and equipment replacement projects.

Energy and modernization emphasis Recent projects include energy audits, HVAC and boiler plant upgrades, and critical facility expansions (ICU relocations, data centers, BMT labs). There is a clear capability to support energy efficiency, resilience, and modernization initiatives for large facilities, aligning with clients prioritizing sustainability and reliability.

Project portfolio breadth Experience spans hospitals, education, cultural centers, laboratories, and government facilities, with notable high-profile new builds and renovations. This broad portfolio enables cross-selling to similar institutions undergoing modernization or expansion, and positions the firm for bids on multi-discipline MEP/FP packages.

Similar companies to Kallen & Lemelson, Consulting Engineers, LLP

Kallen & Lemelson, Consulting Engineers, LLP Tech Stack

Kallen & Lemelson, Consulting Engineers, LLP uses 8 technology products and services including Google AdSense, Sucuri, WordPress, and more. Explore Kallen & Lemelson, Consulting Engineers, LLP's tech stack below.

Kallen & Lemelson, Consulting Engineers, LLP's Email Address Formats

Kallen & Lemelson, Consulting Engineers, LLP uses at least 4 email formats:
Kallen & Lemelson, Consulting Engineers, LLP Email FormatsExamplePercentage
FLast@klengineers.comJDoe@klengineers.com
87%
Last@klengineers.comDoe@klengineers.com
5%
FirstL@klengineers.comJohnD@klengineers.com
5%
First.Last@klengineers.comJohn.Doe@klengineers.com
3%

Frequently Asked Questions

What is Kallen & Lemelson, Consulting Engineers, LLP's phone number?

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You can contact Kallen & Lemelson, Consulting Engineers, LLP'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 Kallen & Lemelson, Consulting Engineers, LLP's official website and social media links?

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Kallen & Lemelson, Consulting Engineers, LLP's official website is klengineers.com and has social profiles on LinkedIn.

How much revenue does Kallen & Lemelson, Consulting Engineers, LLP generate?

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As of September 2026, Kallen & Lemelson, Consulting Engineers, LLP's annual revenue is estimated to be $10M - $25M.

What is Kallen & Lemelson, Consulting Engineers, LLP's SIC code and NAICS code?

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Kallen & Lemelson, Consulting Engineers, LLP's SIC code is 8711 - Engineering Services and NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does Kallen & Lemelson, Consulting Engineers, LLP have currently?

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As of September 2026, Kallen & Lemelson, Consulting Engineers, LLP has approximately 19 employees across 1 continents, including North America. Key team members include Chief Executive Officer: A. K., Chief Financial Officer: M. G. and Chairman: A. A. Explore Kallen & Lemelson, Consulting Engineers, LLP's employee directory with LeadIQ.

What industry does Kallen & Lemelson, Consulting Engineers, LLP belong to?

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Kallen & Lemelson, Consulting Engineers, LLP operates in the Industrial Machinery Manufacturing industry.

What technology does Kallen & Lemelson, Consulting Engineers, LLP use?

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Kallen & Lemelson, Consulting Engineers, LLP's tech stack includes Google AdSense, Sucuri, WordPress, Barracuda Email Protection, PHP, X-Content-Type-Options, Nginx and Max Mega Menu.

What is Kallen & Lemelson, Consulting Engineers, LLP's email format?

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Kallen & Lemelson, Consulting Engineers, LLP's email format typically follows the pattern of FLast@klengineers.com. Find more Kallen & Lemelson, Consulting Engineers, LLP email formats with LeadIQ.
Kallen & Lemelson, Consulting Engineers, LLP logo

Kallen & Lemelson, Consulting Engineers, LLP

Industrial Machinery ManufacturingNew York, United States11-50 Employees

Kallen & Lemelson, Consulting Engineers, LLP, is a New York City, New York-based professional engineering firm established in 1957 that designs mechanical, electrical, plumbing, and fire protection systems for buildings. The firm serves a broad range of building types, with emphasis on healthcare and education, including hospitals, laboratories, higher education campuses, K-12 facilities, and government or cultural institutions.

A significant portion of its engineers have long tenures with the firm, contributing to continuity and depth of expertise. It maintains ongoing term contracts with public and institutional clients, such as HHC, VAMC, NYSERDA, DDC, SCA, OGS, GSA and FIT. Notable projects illustrate activity across healthcare, education and cultural facilities, including the U.S. Merchant Marine Academy electrical distribution upgrade and the Brooklyn Hospital Center chiller plant replacement.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
3332 - Industrial Machinery Manufacturing
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Kallen & Lemelson, Consulting Engineers, LLP's revenue is estimated to be in the range of $10M - $25M

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