Our Story
Circle of Fifths Advisory was founded by senior professionals who have spent decades solving the most complex commercial, operational, and strategic challenges in AEC, Oil & Gas, Infrastructure, and Financial Services. We didn't come from a theory, we came from the field.
With a track record of delivering measurable outcomes, we bring enterprise-grade expertise to every engagement, with the agility and personal attention of a boutique firm.
Solutions tailored to your needs
AI-Driven Business Transformation & Process Optimization
AI-Driven Business Transformation & Process Optimization
AI-Driven Business Transformation & Process Optimization
Assess, implement, and scale AI across your operations.
Contract & Claims Management
AI-Driven Business Transformation & Process Optimization
AI-Driven Business Transformation & Process Optimization
Protect your contracts. Resolve disputes. Maximize value.
M&A Success Partner
AI-Driven Business Transformation & Process Optimization
M&A Success Partner
From due diligence to post-deal integration, we guide every stage.
Bid Management
Streamline Your Sales & Customer Journey
M&A Success Partner
Win more bids. Improve margins.
Program and Commercial Management
Streamline Your Sales & Customer Journey
Streamline Your Sales & Customer Journey
Deliver complex programs on time, on budget, and at full value.
Streamline Your Sales & Customer Journey
Streamline Your Sales & Customer Journey
Streamline Your Sales & Customer Journey
Map, optimize, and convert. From first touchpoint to loyal client.
Data-Driven Insights for Success
Wellness and Creativity Workshops
Wellness and Creativity Workshops
Turn your raw data into decisions that cut costs and grow revenue.
Wellness and Creativity Workshops
Wellness and Creativity Workshops
Wellness and Creativity Workshops
Build resilient, high-performing teams that deliver under pressure.