
Your Trusted Partner in
Capital Project Delivery
Fast. Safe. Transparent.
Built by Castlerock.
At Castlerock, we specialize in construction management for life sciences, advanced technologies, and healthcare sectors, delivering capital projects with speed, safety, and transparency. Our strategic approach is grounded in risk-based planning, diligent procurement practices, and unwavering execution—ensuring quality outcomes and strong client partnerships. We manage your risk and provide cost and schedule certainty. Our team brings decades of deep industry expertise and a proven track record in managing complex projects with accountability and trust.
5.5M
Square Feet of Facilities Built
3.5B
Value of Projects Completed
95%
Repeat Business with Clients
+10
Fill Finish Facilities




+50
Manufacturing


+40
R&D Facilities
Our Services
Expertise in managing complex capital projects across highly regulated and technical industries—delivering quality, efficiency, and reliable execution.
Project & Program Management
We provide comprehensive Project and Program Management to drive successful outcomes across every phase of your capital initiative. Acting as a single point of accountability, we coordinate stakeholders, manage schedules and budgets, and ensure alignment with project goals. Whether overseeing a single build or a multi-phase program, we deliver strategic leadership, consistent communication, and results that meet your operational and business objectives.


Preconstruction & Estimating
We believe cost certainty is critical, especially at the beginning of a project. Our team provides accurate budgeting, detailed scope development, and constructability reviews to identify risks and opportunities early in the process. By aligning cost, schedule, and design goals from the outset, we help clients make informed decisions and set their projects up for efficient execution.
Our Procurement services ensure timely and cost-effective sourcing of critical equipment, materials, and services. We leverage industry relationships and a deep understanding of project requirements to manage lead times, negotiate favorable terms, and align deliveries with construction/operational milestones. From lab equipment to specialized systems, we ensure every component supports your project's success.




Construction Management
We specialize in Construction Management for fast-track, technically complex projects. Our team leads day-to-day operations with a focus on safety, quality, and maintaining critical path schedules. With deep expertise in MEP coordination, we proactively manage system integration, sequencing, and commissioning to avoid delays and ensure performance. From foundation to turnover, we deliver with precision, speed, and accountability.
Project Turnover & Close-Out
We approach Project Turnover & Closeout with the same rigor as every other phase—ensuring a smooth handoff and long-term operational success. Our team coordinates final inspections, punch list resolution, as-built documentation, O&M manuals, training, and commissioning support. We work closely with end users and facility teams to ensure systems are fully operational, compliant, and ready for use on day one.




Design-Build
Project Execution Planning
Operational Support
Procurement
Project Controls






Our Project Execution Planning (PEP) is the foundation for successful delivery. It defines the roadmap for how each project will be managed—from preconstruction through closeout—aligning team roles, communication protocols, safety standards, and quality expectations. At Castlerock, we tailor every PEP to the project’s specific needs, ensuring clarity, accountability, and a shared vision from day one.
Castlerock offers integrated design-build services that streamline project delivery through a single point of accountability. By uniting design and construction under one team, we reduce risk, compress schedules, and enhance collaboration. Our approach fosters innovation, cost efficiency, and clear communication—delivering high-quality results with greater speed and alignment from concept through completion.
Castlerock delivers integrated operational support to ensure facilities run efficiently from day one. Our team manages space planning, lab readiness, facility maintenance, and lease coordination with a focus on flexibility and compliance. We oversee vendor relationships for IT systems, life safety, and EHS, providing a single point of accountability across operational functions. This holistic approach keeps environments optimized for performance, safety, and growth.
At Castlerock, project controls are central to delivering predictable, high-quality outcomes. We take a proactive approach to managing cost, schedule, scope, and risk, ensuring every phase is tracked, measured, and aligned with client goals. Through careful planning, continuous monitoring, and timely decision-making, we keep projects moving forward with clarity and confidence.
Meet Our Leadership Team
Experienced leaders with a shared mission to raise the standard of project delivery across complex capital projects.
Michael Sullivan
Michael is an experienced leader in the design and construction management industry, with over 20 years of experience specifically in the life sciences sector. He has a proven track record of successfully managing all phases of project execution, from design and procurement, through construction, startup, commissioning, and validation.
Michael excels at crafting tailored project strategies that align with his clients’ business objectives. His leadership on large-scale EPCM, IPD, and Design-Assist projects fosters high levels of collaboration between design and construction teams. This collaborative approach consistently drives faster delivery, superior quality outcomes, and enduring relationships across multiple engagements.
Outside of work, Michael enjoys spending time with his wife and two children, including playing board games with his son and serving as the assistant in his daughter's stuffed animal hospital. Michael also enjoys skiing, playing the piano, and working in the yard with his tractor.


Dana Niro
Dana is a seasoned leader in design, construction, and facility operations, with over 20 years of experience delivering high-performance environments across the life sciences sector. His track record includes managing everything from rapid surgical suite renovations to ground-up campus developments valued in the hundreds of millions.
With deep expertise across the full project lifecycle, strategic planning, budgeting, scheduling, design management, construction execution, and operational readiness - Dana brings a hands-on, solutions-driven approach to every challenge. He’s known for building strong, collaborative teams and driving results that meet the highest standards of quality, compliance, and client satisfaction.
Whether leading fast-track upgrades or overseeing complex, multi-phase projects, Dana ensures that each build supports innovation, efficiency, and long-term value.


Scott Tereshak
Scott brings over 25 years of experience in the design and construction management industry, with the past 17 years dedicated to delivering complex capital projects in the life sciences sector. His expertise spans the full project lifecycle ensuring seamless execution and consistent project success, from design and procurement through construction, startup, and commissioning.
A strategic thinker and trusted leader, Scott specializes in aligning capital project delivery with his clients’ broader business goals. His experience across EPCM, IPD, and Design-Assist models enables him to tailor the right approach for each project, driving speed to market, superior quality, and lasting value.
Scott’s collaborative leadership style fosters strong, solution-driven partnerships and enduring client relationships across repeat engagements.

Testimonials
Our reputation is built on results—and relationships. See what our clients say about working with the Castlerock team.