About SEIS Holdings LLC
EMPOWERING YOU WITH SKILLS THAT PROTECT
At SEIS Holdings LLC, we believe learning never stops. Owners and instructors Sean and Elly bring a lifetime of combined experience to the range, traveling nationwide to train with leading experts and deliver the most current, practical instruction to their students.
Whether you’re brand new to firearms or seeking advanced tactical skills, our mission is simple: to empower you with knowledge, confidence, and the ability to protect yourself and others responsibly.
Our Courses
TRAINING DESIGNED FOR EVERY LEVEL
From first-time shooters to experienced firearm owners, our courses are built on safety, fundamentals, and real-world application.
Why Choose SEIS Training
WE GO BEYOND STANDARD INSTRUCTION
We are dedicated to providing flexible locations, recognized certifications, and a training philosophy that puts your safety first.
Testimonials
WHAT OUR STUDENTS SAY ABOUT SEIS
From first-time gun owners to seasoned professionals, our training has helped countless students feel safer, more confident, and fully prepared.
Our Core Values
OUR COMMITMENT TO RESPONSIBLE FIREARMS TRAINING
We believe firearms training should empower, not intimidate. Every course is built on safety, competence, and real-world application — giving students the confidence to act responsibly in any situation. With personalized instruction and small class sizes, we make sure every shooter leaves prepared.
