Costello Lomasney & Denapoli

Who We Are

At Fuss & O'Neill, we are dedicated to creating a better future for our clients, our communities, and the environment. With a century of experience, our team of experts is equipped to tackle the most complex challenges, from civil engineering to environmental engineering, and everything in between.

Our Services

As a multidisciplinary firm, we offer a wide range of services, from civil engineering to environmental engineering, and everything in between. Our services span across multiple sectors, including buildings, government, industry, transportation, and water resources.

Civil Engineering

Our civil engineering team provides comprehensive services, including building design, site planning, and permitting. We specialize in adapting old buildings for new purposes, ensuring that historic structures are preserved and revitalized for future generations. Our expertise extends to land surveying, pre-development site assessment and feasibility studies, utility infrastructure design, and more.

Environmental Engineering

Our environmental engineering team focuses on creating sustainable solutions for a more resilient future. We offer services such as air quality engineering, assessment and remediation, brownfields redevelopment, and environmental impact assessments. We also specialize in ecologically restoring damaged ecosystems and designing green infrastructure for communities.

Sustainability and Climate Resilience

As the effects of climate change continue to impact our communities, our team is dedicated to designing and implementing sustainable solutions. We offer climate resilience and adaptation services, decarbonization and renewable energy solutions, and nature-based solutions for a more sustainable future.

Why Choose Us?

At Fuss & O'Neill, we pride ourselves on our multidisciplinary approach, taking a holistic view of every project. We combine expertise from multiple fields to deliver tailored solutions that meet our clients' unique needs. Our team of professionals is dedicated to providing exceptional service, ensuring that every project is completed to the highest standards of quality.

Let Us Help

Whether you're looking for innovative solutions for your community, a sustainable approach to environmental challenges, or creative approaches to infrastructure development, our team is here to help. Contact us today to learn more about how we can support your project.