TriNu Powder Coating delivers expert powder coating solutions tailored to St. Petersburg's coastal environment and industrial needs. With over 10 years of experience, AAMA certified products, and a deep understanding of Florida's humidity and salt air challenges, we provide durable, marine-grade finishes that protect and beautify your metal components. From architectural projects to custom fabrication, our QC Certified process ensures superior adhesion and longevity for every piece.
Complete surface finishing solutions backed by AAMA certification and over a decade of expertise in coastal applications.
High-performance powder coating with AAMA certified products designed to withstand St. Petersburg's marine environment. QC Certified process ensures consistent quality, superior adhesion, and long-lasting protection for architectural, industrial, and specialty applications.
Precision surface preparation using carefully selected media to remove rust, scale, and contaminants. Our controlled blasting process maintains substrate integrity while creating the optimal profile for coating adhesion and maximum durability.
Expert sandblasting with over 10 years of experience, removing old coatings and preparing surfaces for optimal finish performance. High-quality media ensures clean, uniform profiles ready for protective coating application.
Controlled metallic shot media process for uniform surface cleaning, profiling, and strengthening. Ideal for improving adhesion readiness and fatigue resistance on metal components requiring high-performance finishes.
Aggressive surface preparation using angular grit media for heavy corrosion removal and deep cleaning. Creates strong anchor profiles essential for advanced coating systems in demanding architectural and industrial applications.
Specialized powder coating engineered for Florida's saltwater exposure and coastal conditions. Marine-grade formulations provide exceptional corrosion resistance for boats, docks, and waterfront structures throughout the Tampa Bay area.
St. Petersburg's coastal location demands more from your finishes. Our AAMA certified powder coating process, combined with QC Certified quality control and TDS compliance, delivers finishes engineered to resist Florida's intense UV rays, salt air, and humidity. We don't just apply coatings—we build partnerships with every customer, combining our decade of expertise with your project vision to create durable, beautiful results that last. From architectural excellence to military specifications, we handle each project with technical precision and personalized service.
Discover why local businesses and homeowners choose TriNu for superior powder coating results.
"Excellent Quality and Customer Service...! Fast and very affordable. Only place I will be using and recommending for powder coating services."
"Great customer service and awesome powder coating with quick turnaround times"
"Extremely professional, easy to deal with, very competitive pricing. This business needs young blood in this industry dealing with all the cocky old timers in the Pasco area gets old. I will continue to go here for all my powder coating needs, last thing stands behind the products they used..."
"Awesome powder coat work. I brought some parts from my classic car to get done and very impressed!"
"Best Powder Coaters anywhere around!!!!! Very friendly!! Great fast service!"
"I’ve experienced great service and quality craftsmanship with all are projects at Tri-Nu. Definitely recommend them!"
"Awesome job on my projects! It's been a great experience working with the crew at TriNu so far. Great quality, competitive pricing, and good lead times are what everybody needs in a powder coater and they deliver."
"These coating look amazing !!!👍 Great detail vibrant colors ,, I recommend TriNu Powder Coating to any one needing a personal or professional project powder coated. 💯👍 great work guys⭐️⭐️⭐️⭐️⭐️"
"They were on time and on budget... And the quality was awesome 😎 If you are looking for a great product GO TriNu Powder!!!!"
"Ben and his company is outstanding. I dropped off 5 pieces of wrought Iron that were over 45 years old, badly pitted and rusted and he sandblasted and powder coated them. To say the job turned out incredible would be an understatement. They look totally brand new and where I..."
"This company is great with attention to detail, quality, and time of service. One could not expect more professionalism. It's great to have such a great company in the Tampa Bay Area."
"Really the best place locally to get this type of work done, Ben is and awesome guy that I have known for years. He has an eye for detail and quality and he really cares about what he is putting out. Excellence is the name of the game, and TriNu..."
"Tri-Nu was very professional. BENJI the owner was very fluent in the work that I needed him to do and even gave me suggestions that I did not think about and provided me with a final product that I was very pleased with."
"Awesome powder coat work and very affordable!"
"I took my 30 year old cast aluminum mailbox to TriNu- they sand blasted and powder coated and it is better than new. My neighbors who get theirs painted every one to two years asked me who did it. Ben and his brother are friendly, professional, and talented. The job..."
"Excellent Quality and Customer Service...! Fast and very affordable. Only place I will be using and recommending for powder coating services."
"Great customer service and awesome powder coating with quick turnaround times"
"Extremely professional, easy to deal with, very competitive pricing. This business needs young blood in this industry dealing with all the cocky old timers in the Pasco area gets old. I will continue to go here for all my powder coating needs, last thing stands behind the products they used..."
"Awesome powder coat work. I brought some parts from my classic car to get done and very impressed!"
"Best Powder Coaters anywhere around!!!!! Very friendly!! Great fast service!"
"I’ve experienced great service and quality craftsmanship with all are projects at Tri-Nu. Definitely recommend them!"
"Awesome job on my projects! It's been a great experience working with the crew at TriNu so far. Great quality, competitive pricing, and good lead times are what everybody needs in a powder coater and they deliver."
"These coating look amazing !!!👍 Great detail vibrant colors ,, I recommend TriNu Powder Coating to any one needing a personal or professional project powder coated. 💯👍 great work guys⭐️⭐️⭐️⭐️⭐️"
"They were on time and on budget... And the quality was awesome 😎 If you are looking for a great product GO TriNu Powder!!!!"
"Ben and his company is outstanding. I dropped off 5 pieces of wrought Iron that were over 45 years old, badly pitted and rusted and he sandblasted and powder coated them. To say the job turned out incredible would be an understatement. They look totally brand new and where I..."
"This company is great with attention to detail, quality, and time of service. One could not expect more professionalism. It's great to have such a great company in the Tampa Bay Area."
"Really the best place locally to get this type of work done, Ben is and awesome guy that I have known for years. He has an eye for detail and quality and he really cares about what he is putting out. Excellence is the name of the game, and TriNu..."
"Tri-Nu was very professional. BENJI the owner was very fluent in the work that I needed him to do and even gave me suggestions that I did not think about and provided me with a final product that I was very pleased with."
"Awesome powder coat work and very affordable!"
"I took my 30 year old cast aluminum mailbox to TriNu- they sand blasted and powder coated and it is better than new. My neighbors who get theirs painted every one to two years asked me who did it. Ben and his brother are friendly, professional, and talented. The job..."
"Excellent Quality and Customer Service...! Fast and very affordable. Only place I will be using and recommending for powder coating services."
"Great customer service and awesome powder coating with quick turnaround times"
"Extremely professional, easy to deal with, very competitive pricing. This business needs young blood in this industry dealing with all the cocky old timers in the Pasco area gets old. I will continue to go here for all my powder coating needs, last thing stands behind the products they used..."
"Awesome powder coat work. I brought some parts from my classic car to get done and very impressed!"
"Best Powder Coaters anywhere around!!!!! Very friendly!! Great fast service!"
"I’ve experienced great service and quality craftsmanship with all are projects at Tri-Nu. Definitely recommend them!"
"Awesome job on my projects! It's been a great experience working with the crew at TriNu so far. Great quality, competitive pricing, and good lead times are what everybody needs in a powder coater and they deliver."
"These coating look amazing !!!👍 Great detail vibrant colors ,, I recommend TriNu Powder Coating to any one needing a personal or professional project powder coated. 💯👍 great work guys⭐️⭐️⭐️⭐️⭐️"
"They were on time and on budget... And the quality was awesome 😎 If you are looking for a great product GO TriNu Powder!!!!"
"Ben and his company is outstanding. I dropped off 5 pieces of wrought Iron that were over 45 years old, badly pitted and rusted and he sandblasted and powder coated them. To say the job turned out incredible would be an understatement. They look totally brand new and where I..."
"This company is great with attention to detail, quality, and time of service. One could not expect more professionalism. It's great to have such a great company in the Tampa Bay Area."
"Really the best place locally to get this type of work done, Ben is and awesome guy that I have known for years. He has an eye for detail and quality and he really cares about what he is putting out. Excellence is the name of the game, and TriNu..."
"Tri-Nu was very professional. BENJI the owner was very fluent in the work that I needed him to do and even gave me suggestions that I did not think about and provided me with a final product that I was very pleased with."
"Awesome powder coat work and very affordable!"
"I took my 30 year old cast aluminum mailbox to TriNu- they sand blasted and powder coated and it is better than new. My neighbors who get theirs painted every one to two years asked me who did it. Ben and his brother are friendly, professional, and talented. The job..."
Over a decade of expertise meeting St. Petersburg's unique finishing challenges.
We use only AAMA certified products with QC program compliance, ensuring every finish meets rigorous industry standards for St. Petersburg's demanding coastal environment.
We build healthy relationships by combining our technical expertise with your vision. Not just custom work—custom service tailored to your unique project requirements and timeline.
Over 10 years specializing in marine applications throughout the Tampa Bay area. We understand saltwater corrosion and deliver finishes that protect against Florida's harshest conditions.
High quality products and outstanding service at fair prices. Transparent estimates with no hidden costs—making your life easier from quote to completion.
Over 10 years serving St. Petersburg with integrity and expertise.
TriNu Powder Coating was built on a foundation of quality workmanship and genuine customer relationships right here in St. Petersburg. For over a decade, we've been the trusted partner for businesses and individuals seeking powder coating solutions that stand up to Florida's challenging climate. Our journey began with a simple mission: deliver outstanding powder coating and sandblasting services using the highest quality products at fair prices. As St. Petersburg has grown, so has our expertise—expanding into specialized applications including marine-grade finishes for our waterfront community, architectural coatings for the city's evolving skyline, and military specifications for defense contractors. We've earned our AAMA certification, QC program compliance, and TDS compliance not just as credentials, but as commitments to every customer who trusts us with their projects. Our approach is different: we view every job as a partnership, contributing our technical knowledge while respecting your vision and requirements.
What cannot be powder coated?
Materials that cannot withstand curing temperatures of 350-400°F cannot be powder coated. This includes most plastics, wood, rubber, and composite materials. However, metals like steel, aluminum, and stainless steel are ideal candidates. We'll evaluate your specific materials during consultation to recommend the best finishing approach.
How long does powder coating last in St. Petersburg's coastal climate?
What is the turnaround time for powder coating projects?
Do you offer color matching for powder coating?
What surface preparation methods do you use?
Is powder coating more durable than paint?
Do you handle commercial and industrial projects?
What are your pricing and payment options?
Talk to our powder coating experts for personalized guidance and a free project consultation.
Professional powder coating services delivered throughout Pinellas County and the greater Tampa Bay region.
Tampa Bay Area
Service Coverage
Mon-Fri 9AM-5PM
Business Hours
4.7 Stars
Customer Rating
Contact us to confirm service availability and schedule your free consultation throughout Tampa Bay.
American Architectural Manufacturers Association certification for quality assurance.
Quality control certification ensuring consistent process standards.
Technical data sheet compliance for product specifications.
Get your free estimate today. Share your project details and we'll respond within 24 hours with expert guidance.
For immediate assistance, feel free to give us a direct call at +1 727-316-6700 You can also send us a quick email at
For immediate assistance, feel free to give us a direct call at +1 727-316-6700 You can also send us a quick email at