Insights

Strategic Expansion Growing regional footprint with offices in Chicago, Philadelphia and Pennsylvania specialization presents cross-market upsell potential for architectural restoration and structural engineering services across high-rise, campus, condo, and landmark projects.

Elite Project Portfolio Notable clients and landmarks such as Shedd Aquarium, O’Hare, Loyola University indicate capacity for complex, high-profile projects, suggesting pursuit of new preservation, retrofit, and modernization engagements with similar institutions and large facilities.

Growth Leadership Senior hires like Associate Principal addition and an active associate group signal leadership and growth momentum, creating opportunities for collaboration on larger-scale bids and expanded service lines.

Community & Education Active involvement in ACE Mentor Chicago and CAI Keystone events demonstrates a commitment to industry pipelines and partnerships, enabling targeted outreach to schools, aspiring professionals, and property associations for project work and referrals.

Technology Enablement Multi-tool technical stack including AutoCAD, SketchUp, Bluebeam and BIM-friendly platforms indicates readiness to deliver efficient design, documentation and coordination, aligning with clients prioritizing digital workflows and rapid project delivery.

Similar companies to Klein & Hoffman

Klein & Hoffman Tech Stack

Klein & Hoffman uses 8 technology products and services including iCIMS, Paycom, AutoCAD, and more. Explore Klein & Hoffman's tech stack below.

Media & News

Klein & Hoffman's Email Address Formats

Klein & Hoffman uses at least 4 email formats:
Klein & Hoffman Email FormatsExamplePercentage
FLast@kleinandhoffman.comJDoe@kleinandhoffman.com
91%
Last@kleinandhoffman.comDoe@kleinandhoffman.com
5%
FirstL@kleinandhoffman.comJohnD@kleinandhoffman.com
3%
FL@kleinandhoffman.comJD@kleinandhoffman.com
1%

Frequently Asked Questions

What is Klein & Hoffman's phone number?

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You can contact Klein & Hoffman'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 Klein & Hoffman's official website and social media links?

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Klein & Hoffman's official website is kleinandhoffman.com and has social profiles on LinkedIn.

How much revenue does Klein & Hoffman generate?

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As of October 2026, Klein & Hoffman's annual revenue is estimated to be $25M - $50M.

What is Klein & Hoffman's SIC code and NAICS code?

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Klein & Hoffman's SIC code is 8711 - Engineering Services and NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Klein & Hoffman have currently?

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As of October 2026, Klein & Hoffman has approximately 83 employees across 2 continents, including North America and Europe. Key team members include Human Resources Director: M. J., Associate Principal, Enclosure Quality Manager: B. N. C. and Office Manager: K. S. Explore Klein & Hoffman's employee directory with LeadIQ.

What industry does Klein & Hoffman belong to?

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Klein & Hoffman operates in the Civil Engineering industry.

What technology does Klein & Hoffman use?

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Klein & Hoffman's tech stack includes iCIMS, Paycom, AutoCAD, SketchUp, WordPress, Bluebeam, Microsoft 365 and Adobe Creative Suite.

What is Klein & Hoffman's email format?

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Klein & Hoffman's email format typically follows the pattern of FLast@kleinandhoffman.com. Find more Klein & Hoffman email formats with LeadIQ.

When was Klein & Hoffman founded?

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Klein & Hoffman was founded in 1953.
Klein & Hoffman logo

Klein & Hoffman

Civil EngineeringIllinois, United States51-200 Employees

Klein & Hoffman is a civil engineering firm based at 150 South Wacker Drive, Suite 1900, Chicago, Illinois 60606. The company provides architectural restoration and structural engineering services, approaching projects with collaboration and practical, value-driven solutions. Active since 1953, Klein & Hoffman has worked with building owners, campus and facility managers, condominium boards, and architectural firms, prioritizing client interests. The firm has delivered work across high-rise buildings, campus environments, and condo projects, including notable landmarks such as the Shedd Aquarium, O’Hare International Airport, and Loyola University, with service areas in Chicago, Milwaukee, and Philadelphia. The organization reports a workforce of 51 to 200 employees and revenue in the range of $25 million to $50 million. In December 2024, Peter Power retired from his roles as RA, President and Principal, and Terry McDonald was appointed Chief Executive Officer effective January 1, 2025.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1953
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Klein & Hoffman's revenue is estimated to be in the range of $25M - $50M

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