We provide a wide range of design services with a strong focus on material and forensic testing services. Our destructive and NDT are both performed as cleanly / non-invasive as possible. DnA adds value to the clients’ project through the incorporation of efficient and accurate laboratory testing and timely reporting to the project design.
DNA’s core special inspections staff includes professionals specializing in all phases of special inspection. We build value for our clients through our customers’ satisfaction and by consistently producing superior results. Our services and ingenuity have allowed our clients and their project teams to revolutionize the way they gather, manage, distribute and communicate information.
All of our personnel are skilled in special inspections.
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SPECIAL INSPECTIONS:
Structural Steel – Welding
Structural Steel – Details
Structural Steel – High Strength Bolting
Structural Cold-Formed Steel
Concrete – Cast-In-Place
Concrete – Precast
Concrete – Prestressed
Masonry
Subgrade Inspection
Subsurface Inspection
Subsurface Conditions- Fill Placement & In-Place Density
Subsurface Investigations (Boring/Test Pits)
Deep Foundation Elements
Helical Piles
Vertical Masonry Foundation Elements
Wall Panels, Curtain Walls, and Veneers
Sprayed-fire resistant materials
Mastic and Intumescent Fire-resistance Coatings
Exterior Insulation and Finish Systems (EIFS)
Smoke Control Systems
Mechanical Systems
Fuel-Oil Storage and Fuel-Oil Piping Systems
High-Pressure Steam Piping (Welding)
High Temperature Hot Water Piping (Welding)
High Pressure Fuel-Gas Piping (Welding)
Structural Stability – Existing Buildings
Excavations – Sheeting, Shoring and Bracing
Underpinning
Mechanical Demolition
Soil Percolation Test – Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities
Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities Installations
Individual On-site Private Sewage Disposal Systems Installation
Soil Percolation Test – Individual On-site Private Sewage Disposal Systems
