Insights

Historic preservation expertise Target firms and agencies involved in landmarked building restoration who require specialized structural engineering reports, drawings, and specifications for preservation, retrofit, or alterations.

Boutique scale advantage Position as a lean, expert consultancy with deep specialization in historic structures to win mid-size project work where larger firms may be less nimble or lack focused expertise.

Principal credibility Leverage recognized leaders (Donald Friedman, Marie Ennis, Michael Lo) to build credibility in proposals, grant applications, and sponsorships for preservation initiatives and technical workshops.

Revenue growth paths Explore expansion into related services such as forensic assessments, condition assessments, and phased modernization plans for old and landmarked buildings to diversify revenue beyond reports and drawings.

Digital visibility Enhance online thought leadership and technical case studies via the firm’s existing tech stack (WordPress, RSS, Open Graph) to attract owners, designers, and contractors seeking proven preservation expertise.

Old Structures Engineering Tech Stack

Old Structures Engineering uses 8 technology products and services including RSS, Zoho, Choices, and more. Explore Old Structures Engineering's tech stack below.

  • RSS
    Content Management System
  • Zoho
    Customer Relationship Management
  • Choices
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • jQuery UI
    Javascript Libraries
  • Elementor
    Page Builders
  • WordPress.com
    Platform As A Service
  • Jetpack
    Web Platform Extensions

Old Structures Engineering's Email Address Formats

Old Structures Engineering uses at least 1 format(s):
Old Structures Engineering Email FormatsExamplePercentage
FLast@oldstructures.comJDoe@oldstructures.com
100%

Frequently Asked Questions

What is Old Structures Engineering's phone number?

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You can contact Old Structures Engineering'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 Old Structures Engineering's official website and social media links?

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Old Structures Engineering's official website is oldstructures.com and has social profiles on LinkedIn.

How much revenue does Old Structures Engineering generate?

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As of August 2026, Old Structures Engineering's annual revenue is estimated to be $1M - $10M.

What is Old Structures Engineering's SIC code NAICS code?

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Old Structures Engineering's SIC code is 8711 - Engineering Services NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Old Structures Engineering have currently?

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As of August 2026, Old Structures Engineering has approximately 17 employees across 1 continents, including North America. Key team members include Project Manager: A. N.. Explore Old Structures Engineering's employee directory with LeadIQ.

What industry does Old Structures Engineering belong to?

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Old Structures Engineering operates in the Civil Engineering industry.

What technology does Old Structures Engineering use?

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Old Structures Engineering's tech stack includes RSSZohoChoicesjQueryjQuery UIElementorWordPress.comJetpack.

What is Old Structures Engineering's email format?

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Old Structures Engineering's email format typically follows the pattern of FLast@oldstructures.com. Find more Old Structures Engineering email formats with LeadIQ.

When was Old Structures Engineering founded?

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Old Structures Engineering was founded in 1992.
Old Structures Engineering logo

Old Structures Engineering

Civil EngineeringNew York, United States11-50 Employees

Old Structures Engineering is a civil engineering firm headquartered in New York City that specializes in structural work for historic and older buildings. The firm provides reports, drawings, and specifications intended to guide owners, designers, and contractors through preservation, restoration, and alteration projects involving landmarked and other older structures, reflecting a focus on complex, historically significant environments. Its leadership—Donald Friedman, Marie Ennis, and Michael Lo—are recognized as experts in this field, contributing to the advancement of knowledge and practice within this specialty. Based in New York, the firm serves clients likely seeking technical guidance and documented methodologies to navigate the challenges of repairing and adapting historic structures. The company operates within the civil engineering industry and positions itself as a specialist consultancy for structural issues in historic and older buildings, supported by a team described as experienced in this niche.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1992
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Old Structures Engineering's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Old Structures Engineering's revenue is estimated to be in the range of $1M - $10M

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