About Us
Rosewood Tower Consulting
Welcome to Rosewood Tower Consulting, LLC – a woman-owned (WBE), civil and environmental engineering consulting firm established in 2023 by Diane Altland.
Rosewood Tower Consulting brings over 30 years of experience in civil and environmental engineering, specializing in water and wastewater process design. Based in Washington County, Pennsylvania, the firm was formed after serving many distinguished firms in the Pittsburgh area.
Diane Altland works closely with civil engineers, technicians, and construction and operations managers to ensure projects, big or small, are designed efficiently and built effectively.

About us
Rosewood Tower Consulting
Welcome to Rosewood Tower Consulting, LLC – a woman-owned (WBE), civil and environmental engineering consulting firm established in 2023 by Diane Altland.
Rosewood Tower Consulting brings over 30 years of experience in civil and environmental engineering, specializing in water and wastewater process design. Based in Washington County, Pennsylvania, the firm was formed after serving many distinguished firms in the Pittsburgh area.
Diane Altland works closely with civil engineers, technicians, and construction and operations managers to ensure projects, big or small, are designed efficiently and built effectively.

How We Like to Collaborate with our clients
Regional Experience
Diane Altland has designed and managed wastewater treatment facilities across the Mid-Atlantic region, leveraging decades of engineering expertise.
Hands-On Service
As a small firm, you work directly with the professionals completing your project. We listen, explore solutions, and advocate with experience and care.
Small Business Focus
We value the vital role small businesses play in our industry and the communities we serve, supporting their growth through thoughtful, responsible engineering.
Planned for Construction
Our team approaches design with construction in mind, delivering cost-effective, innovative solutions that align with client goals and community impact.
Beyond the Math
We think beyond software and calculations, considering long-term performance, maintainability, and impact throughout every phase of a project.
Collaborative Process
By partnering with clients early and reviewing designs for constructability, we reduce risk and help ensure successful, efficient project outcomes.
Built in the Trenches
Diane has spent decades in the trenches, designing, building, and managing a variety of municipal infrastructure projects for dozens of communities in southwestern Pennsylvania.
Diane Altland and her team are building a legacy right here at home. With her leadership, our team is dedicated to improving the quality of life in the region by improving our infrastructure, one life, one family, one community at a time.


In Pursuit of The Best
We are building the best water/wastewater firm in western Pennsylvania.
Yes, it’s a lofty goal. When you are confident in your experience and expertise, why settle for being anything but the best? Throughout her career, Diane Altland has been 100% focused on providing water and wastewater solutions.
For our clients, this means expertise and experience that deliver improved performance, minimized risk, and capital reductions, while helping each community stay ahead of potential issues.

A Lasting Impact
We believe in our body of work, and we believe our goal is within our reach. When blended with our passion for service, we have served our clients well for nearly four decades.
We know western Pennsylvania because this is our home. We live, work and play here. We have raised our children here, and with some of our team, our children’s children.

Meet Our Amazing Team
The Rosewood Tower Consulting Leadership Team
Rosewood Tower leadership is united by a commitment to technical excellence, proactive project management, and a long-term commitment to our valued clients.
Our key staff members have decades of successful experience working on complex projects with challenging budget limitations and critical schedule milestones. Clear and consistent communications with all stakeholders ensures quality designs and fully integrated project management.
We have a combination of decades of experience and a proven dedication to finding the right solutions for all aspects of your project. We value our relationships, and we show it.

Diane Altland
Principal/Owner

James Protin
Associate

Alex Lynn
Senior Process Engineer

Phil Huntington
Project Engineer

