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Business Profile

Computer Software Developers

McLean Forrester LLC
BBB Accredited BusinessA+Rated by BBB
Visit Website(618) 977-5608Email BusinessWrite a Review

About

Overview

McLean Forrester LLC

1161 Hearthstone Dr

O Fallon, IL 62269-7191

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Operating Hours
9:00 AM - 4:00 PM
9:00 AM - 4:00 PM
9:00 AM - 4:00 PM
9:00 AM - 4:00 PM
9:00 AM - 4:00 PM
Closed
Closed

BBB Accreditation & Rating

McLean Forrester LLC is BBB Accredited.

This business has committed to upholding the BBB Standards for Trust.

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About This Business

McLean Forrester provides technology consulting services, including AI integration, cloud migration, application modernization, and IT strategy. The company assists clients with digital transformation through structured assessments, software development, and infrastructure planning. 

BBB Accredited Since: 11/3/2025

Years in Business: 3

Products and Services

McLean Forrester offers the following products and services:
AI/ML Development & Adoption: Integration of artificial intelligence and machine learning into business operations.
Emerging Technology Integration: Evaluation and implementation of advanced technologies.
Application Modernization: Updates to legacy systems using automation and cloud-native tools.
IT, Data, and Security Strategy: Planning and assessments for infrastructure and data protection.
Cloud Migration: Transition of IT assets and applications to cloud environments.
Agile Software Development: Software creation using Agile methodologies.

Business Details

Local BBB:
BBB Serving Greater Missouri & Southern Illinois
BBB File Opened:
10/21/2025
Business Started:
2/11/2023
Business Started Locally:
2/11/2023
Business Incorporated:
2/11/2023
Type of Entity:
Limited Liability Company (LLC)
Alternate Names:
McLean Forrester
Business Management:
Heather McLean, CEO

Additional Contact Information

Principal Contacts
Heather McLean, CEO
Customer Contacts
Heather McLean, CEO
Additional Email Addresses
Primary: Email this Business
Social Media

Additional Information

Business Categories
Computer Software Developers, Information Technology Services, Computer Software, Data Systems Consultants, Data Storage, Cloud Services, Software Consultants, Artificial Intelligence

Frequently asked questions about McLean Forrester LLC

  • Is McLean Forrester LLC BBB Accredited?

    Yes, McLean Forrester LLC has been a BBB Accredited Business since November 3, 2025.

  • What is the BBB rating of McLean Forrester LLC?

    McLean Forrester LLC has an A+ BBB rating. Ratings run from A+ to F and are BBB's opinion of how a business is likely to interact with its customers, based on complaint history, transparency, and available public data.

  • How many complaints does McLean Forrester LLC have on BBB?

    McLean Forrester LLC has no complaints filed with BBB in the last 3 years.

  • How do I file a complaint against McLean Forrester LLC?

    You can file a complaint against McLean Forrester LLC on BBB.

  • Where is McLean Forrester LLC located and what areas does it serve?

    McLean Forrester LLC is located at 1161 Hearthstone Dr, O Fallon, IL 62269-7191. Service area: O Fallon, IL and surrounding areas.

  • What does McLean Forrester LLC do?

    The BBB Business Profile for McLean Forrester LLC describes the business as follows: McLean Forrester provides technology consulting services, including AI integration, cloud migration, application modernization, and IT strategy. The company assists clients with digital transformation through structured assessments, software development, and infrastructure planning. Business category: Computer Software Developers.

  • How long has McLean Forrester LLC been in business?

    McLean Forrester LLC has been in business for 3 years, since 2023.

BBB Business Profiles are provided solely to assist you in exercising your own best judgment. BBB does not verify the accuracy of information provided by third parties, and does not guarantee the accuracy of any information in Business Profiles. As a matter of policy, BBB does not endorse any product, service, or business. Businesses are under no obligation to seek BBB accreditation, and some businesses are not accredited because they have not sought BBB accreditation.

When considering complaint information, please consider the company's size and volume of transactions. Note that the nature of complaints and a company’s responses to them are often more important than the number of complaints. BBB Business Profiles generally cover a three-year reporting period.