we are the only ones who do what we do
mechanical • electrical • plumbing • fire protection consulting engineering services
Mechanical Engineering
Electrical Engineering
Plumbing & Fire Protection Engineering
Known for our reliable, innovative designs and thorough documentation, we’re committed to helping our clients succeed—on time and with care. Whether it’s new construction, renovations, or upgrades, we work closely with commercial, industrial, and institutional partners to deliver smart, well-integrated engineering solutions.
More about us
98% of our work is repeat business - we like who we work with!
72% of our work is DIRECT - the end users know who to call
61 years - DJVI is regionally anchored, with strong local relationships, code familiarity, and project-history
creative, efficient design that is mindful of the practicalities of execution

