Providing Project Solutions That Work
Our unique perspective on national security missions for DOE, NNSA, and other federal clients helps us customize our services to your needs. Our experts develop and implement innovative solutions, delivering project results on time, within budget, with low risk. SMSI strives to exceed the expectations of the customers through building productive relationships and being responsive to our clients’ needs.
Our Services
Procurement & Supply Chain Expertise
Special Nuclear Material (SNM) & High Hazard Operations
Decontamination, Demolition, Installations
Project Delivery & Integration Services
Procurement & Supply Chain Expertise
Special Nuclear Material (SNM) & High Hazard Operations
Decontamination, Demolition, Installations
Project Delivery & Integration Services
Why Join SMSI’S Team
SMSI provides its 400+ employees with meaningful national security work in a variety of industry leading fields. We seek the best talent to fill key positions nationwide. Join our diverse team of professionals in a growing company that values its employees and provides excellent compensation and benefits packages. Visit our Careers Page to find out more.
Our Leadership
Our executive leadership averages more than 30 years of experience in DOE, NNSA, and industry, maintaining strong relationships with industry leaders and knowing the pain points our customers face.
Client Testimonials
SMSI Delivers Exceptional Quality!
SMSI Delivers Exceptional Quality!
“During this rating period, SMSI demonstrated successful performance in the area of engineering and related project management and technical support for nuclear planning at Los Alamos National Laboratory. SMSI consistently provided exceptionally high-quality deliverables and analysis to include pre-conceptual design and analysis for the Plutonium Modular Additions (PMA) Project which entailed complex, one-of-a-kind nuclear facilities, cost estimates, schedules, and constructability analysis…”
- LANL Client Manager
SMSI Develops Productive Relationships
SMSI Develops Productive Relationships
“SMSI provides excellent service through highly capable project controls (EVMS, estimating, scheduling), engineering, project management, technical, nuclear safety, and other services. Their personnel provide accurate and timely deliverables and interface effectively with all levels of LANL and NNSA staff and management. They are highly professional and deliver excellent work products and support.”
- LANL Client Manager
SMSI Solves Complex Problems!
SMSI Solves Complex Problems!
"SMSI has proven to be a valuable support partner to the Integrated Nuclear Planning Program and the Weapons Infrastructure Program Office. SMSI has been integral to the success of a number of key LANL projects...management is responsive, flexible, and consistently demonstrates commitment to helping us achieve success."
- LANL Client Manager
SMSI's Depth of Knowledge
SMSI's Depth of Knowledge
Regarding SRPPF Gloveboxes, “You guys are invaluable (regarding SMSI resources). I wholly respect your opinion, depth of knowledge and experience.”
- SRNS Client Manager