Professional Engineering Services for Your Project Needs
Mechanical, plumbing, and FIRE PROTECTION
⸻ Meet Michael Nakhla
Trusted Engineering Services, Licensed in All 50 States
Nahkla, has over 30 years of professional experience and founded SBE in 2010 with the objective to solidify long-term relationships and provide a high level of customer service. Signed by Engineers, Inc. delivers trusted professional engineering services rooted in innovation and integrity. Licensed in all 50 states, our mission is to design environments that prioritize safety and comfort, protecting both lives and property. Michael has surrounded himself with a strong leadership team that allows him to harness the potential of all levels of employees, motivating them to achieve superior results.
We specialize in life safety systems—fire protection, detection, and suppression—alongside comprehensive professional engineering services in HVAC, plumbing, and electrical solutions.
Our commitment to excellence means fast, peer-reviewed, signed documents, ready for AHJ submittal within
24-48 hours after plans are finalized. With digital delivery, we keep your projects efficient and on track.

Who Signed By Engineers Inc. Helps
⸻ Your Partner in All 50 States ⸻
Architects
- New Construction: Layout, design, and engineer mechanical HVAC, plumbing, and electrical construction documents for new builds.
- Existing Construction: Conduct accurate and comprehensive site surveys, layouts, and designs, then engineer the mechanical, plumbing, and electrical (MPE) systems for renovations or updates.
- Design-Build: Coordinate closely to develop layouts, designs, and engineering for MPE systems while providing construction administration to ensure seamless project execution.
Engineers & Contractors
Under my direct supervision, engineers and contractors prepare layouts and designs for fire sprinklers, fire alarms, and fire suppression systems, including shop drawings and calculations. Upon meeting the project design criteria and specifications, this will not be scalable as we grow and would be increasingly difficult to directly review and supervise. I review and finalize shop drawings for fabrication and installation, pending AHJ permit approval.
⸻ Construction & Design Expertise ⸻
Elevate Your Architectural Projects with Precision MPE Solutions
At Signed by Engineers, we understand that every architect's vision requires seamless, professional engineer (PE) expertise in mechanical, plumbing, and electrical (MPE) systems to bring it to life. We provide end-to-end MPE solutions—from comprehensive new construction layouts and engineering to updates for existing structures, including accurate site surveys, design, and system enhancements that meet your aesthetic and functional goals.
Our design-build services also offer complete MPE support and construction administration, ensuring each project phase aligns with your vision. We understand the importance of early and continued coordination. Let’s discuss how our team can support your next project with exceptional PE standards. Contact us today to get started!
⸻ Ensuring Safe and Compliant Solutions ⸻
Expert Fire Protection: Precision Design, Supervision, and Compliance
With the expertise of a professional engineer (PE) leading the way, Signed by Engineers delivers comprehensive fire protection solutions, from detailed fire sprinkler layouts and fire alarm designs to fire suppression systems. My direct supervision ensures our team of engineers and contractors meet strict project criteria and specifications, producing shop drawings and calculations tailored for precise fabrication and seamless installation.
Following AHJ permit approval, we guide the process to meet top standards in safety and compliance. Contact us today to start building fire protection into your project!
⸻ Reliable Document Certification ⸻
Certified Stamp and Seal Services
Beyond design, we offer stamp and seal services to make sure your documents are ready for submission. Each document was reviewed by our team, signed, and sealed. This adds a layer of confidence, showing that your project meets all necessary standards and regulations.
Our process is quick and precise. From new builds to renovations, we handle the paperwork, so you don’t have to worry. With our expertise, you’ll have compliant, well-prepared documents that keep your project on track and ready for approval.
Designing Tomorrow's Safe Spaces, Today
⸻ Leading Engineering Services You Can Trust ⸻
⸻ we set the bar ⸻
Committed to Excellence in Safety
Our commitment to excellence in safety drives every aspect of our work. We utilize the latest technologies and best practices to ensure that our engineering solutions not only meet but exceed industry standards, safeguarding lives and properties effectively.
⸻ Why choose us?
Your Engineering Dream Team
At Signed By Engineers Inc., proudly licensed across all 50 states, we deliver expert engineering solutions, from mechanical systems to fire safety and telecommunications. Explore our services:
Mechanical Engineering
- Heating
- Ventilation
- Air Conditioning (HVAC)
- Central Plants
- Fire Protection
- Plumbing Systems
- Process Piping
- Professional Mechanical Engineering services
Electrical Engineering
- Lighting Systems
- Power Distribution and Systems
- Professional Electrical Engineering services
Data/Telecommunications Engineering
- Signal Systems
- Telecommunications Systems
- Video Systems
Experience engineering excellence today and make your project a masterpiece!
frequently asked questions
Discover answers to our frequently asked questions. If you need additional details, don’t hesitate to get in touch!
⸻ GET IN TOUCH ⸻
CONTACT US
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