What is Deigan & Associates, LLC's NAICS code?

Deigan & Associates, LLC's NAICS code is 54162 (Environmental Consulting Services).

Insights

Niche Environmental Risk Target expendable environmental due diligence and site redevelopment services for developers and lenders, highlighting Deigan & Associates expertise in Phase I & II investigations, site remediation planning, and risk quantification to accelerate financing and reduce deal risk.

Funding Facilitation Promote capabilities that simplify complex environmental issues to enable profitable loan transactions and project financing, leveraging success stories such as past contributions to financing and the Governor’s Sustainability Award to build credibility with lenders.

Regulatory Compliance Edge Offer comprehensive permitting and stormwater compliance, IDOT environmental monitoring, and ESG-aligned advisory to municipalities and developers seeking to maintain regulatory standing and avoid project delays.

Referral Momentum Leverage the high referral rate (80 percent) by building partner programs with banks, developers, and environmental consultants to create a steady pipeline of repeat business focused on responsiveness, economy, and quality outcomes.

Sustainability Positioning Position as a sustainability-forward environmental services firm with a track record in enabling green and sustainable development projects, using recognition like the Governor’s Sustainability Award to differentiate from larger firms.

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Deigan & Associates, LLC Tech Stack

Deigan & Associates, LLC uses 8 technology products and services including Amazon Web Services, GoDaddy Website Builder, Open Graph, and more. Explore Deigan & Associates, LLC's tech stack below.

Amazon Web Services
Cloud Hosting
GoDaddy Website Builder
Content Management System
Open Graph
Content Management System
WordPress
Content Management System
Shopify
E-commerce
Microsoft 365
Email
RequireJS
Javascript Frameworks
PWA
Miscellaneous

Deigan & Associates, LLC's Email Address Formats

Deigan & Associates, LLC uses at least 4 email formats:

Deigan & Associates, LLC Email Formats	Example	Percentage
FLast@deiganassociates.com	JDoe@deiganassociates.com	63%
First.Last@deiganassociates.com	John.Doe@deiganassociates.com	12%
First@deiganassociates.com	John@deiganassociates.com	13%
FirstLast@deiganassociates.com	JohnDoe@deiganassociates.com	12%

Frequently Asked Questions

What is Deigan & Associates, LLC's phone number?

You can contact Deigan & Associates, LLC's main corporate office by phone at

+1-847-578-****

. 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 Deigan & Associates, LLC's official website and social media links?

Deigan & Associates, LLC's official website is deiganassociates.com and has social profiles on LinkedIn.

How much revenue does Deigan & Associates, LLC generate?

As of September 2026, Deigan & Associates, LLC's annual revenue is estimated to be $1M - $10M.

What is Deigan & Associates, LLC's SIC code and NAICS code?

Deigan & Associates, LLC's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 54162 - Environmental Consulting Services.

How many employees does Deigan & Associates, LLC have currently?

As of September 2026, Deigan & Associates, LLC has approximately 7 employees across 1 continents, including North America. Key team members include Director Of Business Development: M. L. Explore Deigan & Associates, LLC's employee directory with LeadIQ.

What industry does Deigan & Associates, LLC belong to?

Deigan & Associates, LLC operates in the Environmental Services industry.

What technology does Deigan & Associates, LLC use?

Deigan & Associates, LLC's tech stack includes Amazon Web Services, GoDaddy Website Builder, Open Graph, WordPress, Shopify, Microsoft 365, RequireJS and PWA.

What is Deigan & Associates, LLC's email format?

Deigan & Associates, LLC's email format typically follows the pattern of FLast@deiganassociates.com. Find more Deigan & Associates, LLC email formats with LeadIQ.

When was Deigan & Associates, LLC founded?

Deigan & Associates, LLC was founded in 1998.

Deigan & Associates, LLC

Q: How many employees does Deigan & Associates, LLC have currently?

Deigan & Associates, LLC has approximately 7 employees.

Q: What technology does Deigan & Associates, LLC use?

Deigan & Associates, LLC's tech stack includes Bootstrap, Twemoji, PWA, HSTS, Contact Form 7.

Environmental ServicesIllinois, United States2-10 Employees

Deigan & Associates, LLC is an environmental services firm that specializes in identifying and clarifying environmental risk for development projects. The company also focuses on managing and improving the value of environmentally impaired properties that are being marketed. Its work has supported profitable loan transactions and project financing by translating complex environmental issues into clearer, actionable information.

The firm assists with environmental permitting, compliance, and strategic environmental initiatives. Its specialty areas include solid waste and recycling, IDOT 669 environmental monitoring, CCDD testing, stormwater compliance, site remediation, and Phase I and II investigations. Based in Lake Bluff, Illinois, the company operates with a small team and relies heavily on client referrals.