Insights

Mid-market potential Construction focus with a modestly sized team suggests opportunities for scalable project management and procurement solutions tailored to small to mid-sized firms, including workflow automation and contractor collaboration tools.

Revenue signal Annual revenue in the $10M-$25M range indicates capacity for recurring SaaS or service partnerships, such as maintenance plans, analytics dashboards, or equipment lifecycle management services that align with project-based cash flows.

Tech modernization Current tech stack includes WordPress and data-driven tools; there is potential to upsell modern website analytics, CRM integration, or digital marketing services, plus lightweight construction-specific software integrations.

Digital presence Active online footprint with emphasis on recruitment and branding presents an opportunity to offer employer branding services, recruitment marketing platforms, and talent management solutions to attract and manage skilled labor.

Competitive landscape Comparable firms range from mid-sized contractors to equipment marketplaces, suggesting partnerships or competitive differentiators in equipment procurement, rental solutions, or used-gear marketplaces to enhance project efficiency.

Similar companies to Charles A Klein

Charles A Klein Tech Stack

Charles A Klein uses 8 technology products and services including WordPress, Google Fonts API, Twemoji, and more. Explore Charles A Klein's tech stack below.

  • Content Management System
  • Google Fonts API
    Font Scripts
  • Twemoji
    Font Scripts
  • DataTables
    Javascript Libraries
  • jQuery Migrate
    Javascript Libraries
  • Lua
    Programming Languages
  • Google Tag Manager
    Tag Management
  • HTTP/3
    Web & Portal Technology

Charles A Klein's Email Address Formats

Charles A Klein uses at least 4 email formats:
Charles A Klein Email FormatsExamplePercentage
FirstL@caklein.comJohnD@caklein.com
45%
LastF@caklein.comDoeJ@caklein.com
39%
First@caklein.comJohn@caklein.com
13%
First.Last@caklein.comJohn.Doe@caklein.com
3%

Frequently Asked Questions

What is Charles A Klein's phone number?

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You can contact Charles A Klein'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 Charles A Klein's official website and social media links?

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Charles A Klein's official website is caklein.com and has social profiles on LinkedIn.

How much revenue does Charles A Klein generate?

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As of September 2026, Charles A Klein's annual revenue is estimated to be $10M - $25M.

What is Charles A Klein's SIC code and NAICS code?

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Charles A Klein's SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified and NAICS code is 23 - Construction.

How many employees does Charles A Klein have currently?

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As of September 2026, Charles A Klein has approximately 46 employees across 1 continents, including North America. Key team members include Chief Financial Officer: C. K., President And Owner: C. K. and President: S. G. Explore Charles A Klein's employee directory with LeadIQ.

What industry does Charles A Klein belong to?

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Charles A Klein operates in the Construction industry.

What technology does Charles A Klein use?

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Charles A Klein's tech stack includes WordPress, Google Fonts API, Twemoji, DataTables, jQuery Migrate, Lua, Google Tag Manager and HTTP/3.

What is Charles A Klein's email format?

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Charles A Klein's email format typically follows the pattern of FirstL@caklein.com. Find more Charles A Klein email formats with LeadIQ.
Charles A Klein logo

Charles A Klein

ConstructionPennsylvania, United States11-50 Employees

Charles A Klein operates within the construction sector and is based in Philadelphia, Pennsylvania. With a modest corporate footprint, the firm appears to provide services tied to construction activities, serving clients in the local market and leveraging professional networks to connect its team with opportunities. The company sits in an industry characterized by project-based work and skilled trades, where its personnel and proximity to downtown Philadelphia support its engagement with clients seeking construction-related expertise.

Section iconCompany Overview

Phone number
SIC Code
7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code
23 - Construction
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Charles A Klein's revenue is estimated to be in the range of $10M - $25M

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