Business Details
Your Trusted MEP Engineering Partner for Sustainable Solutions
FSi Engineers is a values-driven MEP engineering firm committed to sustainability, exceptional communication, and community impact. Since our founding, we have specialized in mechanical, electrical, and plumbing engineering services, delivering high-performance building solutions for diverse clients across educational, healthcare, industrial, and civic sectors. Our team combines technical expertise with a collaborative approach, utilizing advanced tools like computational fluid dynamics modeling and BIM 3D modeling to optimize building systems. We prioritize understanding client goals through active listening and clear communication, ensuring designs align with operational needs while exceeding sustainability standards.With experience in over 140 LEED projects and net-zero/Living Building certifications, we provide holistic engineering solutions that reduce environmental impact. Our commitment extends beyond technical excellence to include pro bono work, community service initiatives, and transparent business practices through the JUST program. We serve clients from our Seattle headquarters and offices in Spokane and Baltimore, maintaining a focus on local community engagement while delivering national-scale projects.
Services
Mechanical Engineering
Electrical Engineering
Fire Protection
Commissioning
Energy Audits
BIM Modeling
Sustainability Consulting
CFD Airflow Analysis
Building Code Compliance
LEED Certification
Highlights and features
- We have completed 140+ LEED-certified projects with specialized energy modeling expertise
- Our engineers use computational fluid dynamics for optimized airflow analysis in complex spaces
- We pioneered pro bono mechanical engineering for The BLOCK Project's net-zero housing initiative
- Our JUST program transparency demonstrates commitment to social justice and ethical business practices
- We maintain active involvement in local communities through volunteer programs and sustainability advocacy
What people say
Proactive problem-solving
Technical expertise
Sustainability commitment
Community impact
Clear communication
Services
Mechanical Engineering
Our mechanical engineering services focus on high-efficiency HVAC systems tailored to specific building needs. We specialize in industrial ventilation, heat pump systems, and steam piping design while prioritizing energy efficiency and code compliance. Our engineers deliver solutions that balance operational performance with sustainability goals for commercial, institutional, and industrial facilities.
Electrical Engineering
FSi Engineers's electrical engineering covers complete power system design from large-scale industrial applications to specialized lighting solutions. We design electrical distribution, IT infrastructure, security systems, and audio-visual components while incorporating energy-efficient technologies and future-ready electrical code compliance for diverse facility types.
Fire Protection
Our fire protection engineering creates comprehensive life safety systems including advanced detection networks and suppression mechanisms. We design code-compliant solutions with sprinkler systems, clean agent extinguishing, and specialized alarm systems that protect both people and property in various building environments.
Energy Audits
We conduct detailed energy audits identifying cost-saving opportunities through system evaluations and energy modeling. Our assessments provide actionable recommendations for improving building performance, reducing utility costs, and meeting sustainability targets while maintaining occupant comfort and operational requirements.
Commissioning
Our commissioning process ensures all building systems operate at peak performance through comprehensive testing and validation. We verify mechanical, electrical, and plumbing systems integration while providing ongoing support for new installations and existing building optimization projects.
People
Ben Roush
Principal
Ben established FSi Engineers's Baltimore office in 2013 and leads sustainability initiatives. He serves on advisory boards for green building standards and brings extensive experience in MEP engineering and energy consulting.
Rex Kelly
EIT
Rex contributes to mechanical engineering projects while supporting the firm's sustainability goals. He participates in technical design and system analysis for diverse building types.
Kristine Toguchi
Sr. Project Accountant
Kristine manages financial aspects of engineering projects with over a decade of experience. She ensures fiscal accountability while supporting the firm's commitment to transparent business practices.
Deneise Kopetzky
Business Development Director
Deneise leads business growth initiatives while maintaining alignment with FSi Engineers's values. She connects clients with engineering solutions that combine technical excellence and sustainability.
Bill Boone
CAD Designer/Drafter
Bill contributes technical design expertise while organizing community outreach programs. He supports both engineering documentation and the firm's local engagement initiatives.
Questions
What engineering services does FSi Engineers specialize in?
FSi Engineers provides mechanical, electrical, plumbing engineering, fire protection, commissioning, energy audits, BIM modeling, and sustainability consulting services for diverse building types.
How does FSi Engineers approach sustainable design?
We integrate energy-efficient systems, conduct computational fluid dynamics modeling, and pursue LEED/Living Building certifications while eliminating red list materials in all our projects.
What building types do FSi Engineers engineers work with?
Our experience spans educational facilities, healthcare clinics, civic buildings, industrial spaces, wineries, and specialized environments like aircraft hangars and laboratories.
Does FSi Engineers offer national engineering services?
While headquartered in Seattle with offices in Spokane and Baltimore, we serve clients nationwide through our three regional offices and virtual collaboration tools.
How does FSi Engineers support community initiatives?
We contribute through pro bono engineering for housing projects, volunteer programs with Habitat for Humanity, and local food bank initiatives in our office communities.
