Actions with purpose, Results that matter.

Acuity International enables mission continuity and stability for government and enterprise organizations, tackling some of the toughest projects on Earth.

Who We are

Caliburn is now Acuity International.

Our team, with roots tracing back to Comprehensive Health Services, Janus Global Operations, Project Time & Cost (PT&C), Michael Baker Global Services, and Sallyport, remains as committed as ever to your short-term needs and long term success. Learn more about how our newly formed business practices – Advanced Medical Solutions, Global Mission Solutions and Engineering & Technology Solutions – are solving a diverse set of problems – including rapid pandemic response, security for ever changing international missions, workforce health and safety and cloud-based technology to manage enterprise-wide projects.

With thousands of employees in more than 30 countries, Acuity International is comprised of three business practices:

Engineering & Technology Solutions

Acuity’s Engineering & Technology Solutions provides independent, expert analysis and oversight to ensure control of scope, cost, schedule, risk, and quality on our clients’ most critical and complex projects and programs.

Advanced Medical Solutions

With more than 46 years of healthcare experience, Acuity’s Advanced Medical Solutions is one of the nation’s largest and most experienced providers of workforce health management, occupational medical services, and medical readiness and response.

Global Mission Solutions

Delivering mission support solutions customized for each client’s unique operational requirement, Acuity’s Global Mission Solutions teams build, operate, maintain, secure, and sustain operations in some of the most complex, hostile, and austere locations in the world.

News & Insights

Press Release December 3, 2021

Acuity International Completes Successful Transition of its Humanitarian Efforts

Press Release November 22, 2021

Acuity International Receives Recommendation of Continued Certification After NSF External Audit

Press Release September 22, 2021

Caliburn International is Now Acuity International, Reinforcing its Mission to Assist Customers in Critical Missions Anywhere in the World

Press Release September 2, 2021

PT&C Releases the First Collaborative Cloud-Based Cost Estimating Solution With Native MII Interoperability

News Article July 2, 2021

Ventilators donated to India hospitals support Covid-19 patients

Press Release June 29, 2021

PT&C Announces New Cloud-based Software Solutions – Collaborative Construction Cost Book and Estimation SaaS

All News

Join Our Global Team

At Acuity International, we always do the right thing and we treat people the way we want to be treated. Our core values are the heart of everything that we do and we are a recognized leader in our diverse client base. We provide high-end solutions to the world’s complex problems and we offer a wide range of career opportunities.

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Partner with Acuity International

We understand the value of providing opportunities to diverse suppliers and recognize the critical role that teaming with other companies can play in achieving mission success. To provide superior solutions, we routinely collaborate with companies of all sizes, including best-in-class small, veteran-owned, woman-owned and minority-owned businesses that have capabilities and resources that augment or complement our products and solutions.

Learn More About Partnering With Us