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DrJ Engineering, LLC

Accreditation ID 1131
Organization DrJ Engineering, LLC
6300 Enterprise Lane, Madison, WI, 53719, United States
Letter Code DRJE
Website http://www.drjengineering.org
Accreditation Certificate  Continued Accreditation- scope update

Accredited Scopes

13 ENVIRONMENT. HEALTH PROTECTION. SAFETY
13.220 Protection against fire
13.220.01 Protection against fire in general
13.220.10 Fire-fighting
13.220.20 Fire protection
13.220.40 Ignitability and burning behaviour of materials and products
13.220.50 Fire-resistance of building materials and elements
13.220.99 Other standards related to protection against fire
21 MECHANICAL SYSTEMS AND COMPONENTS FOR GENERAL USE
21.060 Fasteners
21.060.01 Fasteners in general
21.060.10 Bolts, screws, studs
21.060.20 Nuts
21.060.30 Washers, locking elements
21.060.40 Rivets
21.060.50 Pins, nails
21.060.60 Rings, bushes, sleeves, collars
21.060.70 Clamps and staples
21.060.99 Other fasteners
27 ENERGY AND HEAT TRANSFER ENGINEERING
27.010 Energy and heat transfer engineering in general
27.160 Solar energy engineering
29 ELECTRICAL ENGINEERING
29.035 Insulating materials
29.035.01 Insulating materials in general
29.035.10 Paper and board insulating materials
29.035.20 Plastics and rubber insulating materials
29.035.30 Glass and ceramic insulating materials
29.035.99 Other insulating materials
71 CHEMICAL TECHNOLOGY
71.100 Products of the chemical industry
71.100.50 Wood-protecting chemicals
77 METALLURGY
77.060 Corrosion of metals
77.140 Iron and steel products
77.140.01 Iron and steel products in general
77.140.10 Heat -treatable steels
77.140.15 Steels for reinforcement of concrete
77.140.20 Stainless steels
77.140.25 Spring steels
77.140.30 Steels for pressure purposes
77.140.35 Tool steels
77.140.40 Steels with special magnetic properties
77.140.45 Non-alloyed steels
77.140.50 Flat steel products and semi-products
77.140.60 Steel bars and rods
77.140.65 Steel wire, wire ropes and link chains
77.140.70 Steel profiles
77.140.75 Steel pipes and tubes for specific use
77.140.80 Iron and steel castings
77.140.85 Iron and steel forgings
77.140.99 Other iron and steel products
77.150 Products of non-ferrous metals
77.150.01 Products of non-ferrous metals in general
77.150.10 Aluminium products
77.150.20 Magnesium products
77.150.30 Copper products
77.150.40 Nickel and chromium products
77.150.50 Titanium products
77.150.60 Lead, zinc and tin products
77.150.70 Cadmium and cobalt products
77.150.99 Other products of non-ferrous metals
79 WOOD TECHNOLOGY
79.040 Wood, sawlogs and sawn timber
79.060 Wood-based panels
79.060.01 Wood-based panels in general
79.060.10 Plywood
79.060.20 Fibre and particle boards
79.060.99 Other wood-based panels
79.080 Semi-manufactures of timber
81 GLASS AND CERAMICS INDUSTRIES
81.040 Glass
81.040.01 Glass in general
81.040.10 Raw materials and raw glass
81.040.20 Glass in building
81.040.30 Glass products
83 RUBBER AND PLASTIC INDUSTRIES
83.080 Plastics
83.080.01 Plastics in general
83.080.10 Thermosetting materials
83.080.20 Thermoplastic materials
83.100 Cellular materials
83.120 Reinforced plastics
83.140 Rubber and plastics products
83.140.01 Rubber and plastics products in general
83.140.10 Films and sheets
83.140.20 Laminated sheets
83.140.99 Other rubber and plastics products
83.180 Adhesives
91 CONSTRUCTION MATERIALS AND BUILDING
91.010 Construction industry
91.010.01 Construction industry in general
91.010.10 Legal aspects
91.010.20 Contractual aspects
91.010.30 Technical aspects
91.010.99 Other aspects
91.040 Buildings
91.040.01 Buildings in general
91.040.10 Public buildings
91.040.20 Buildings for commerce and industry
91.040.30 Residential buildings
91.040.99 Other buildings
91.060 Elements of buildings
91.060.01 Elements of buildings in general
91.060.10 Walls. Partitions. Façades
91.060.20 Roofs
91.060.30 Ceilings. Floors. Stairs
91.060.40 Chimneys, shafts, ducts
91.060.50 Doors and windows
91.060.99 Other elements of buildings
91.080 Structures of buildings
91.080.01 Structures of buildings in general
91.080.10 Metal structures
91.080.17 Aluminium structures
91.080.20 Timber structures
91.080.30 Masonry
91.080.40 Concrete structures
91.080.99 Other structures
91.090 External structures
91.100 Construction materials
91.100.01 Construction materials in general
91.100.10 Cement. Gypsum. Lime. Mortar
91.100.15 Mineral materials and products
91.100.23 Ceramic tiles
91.100.25 Terracotta building products
91.100.30 Concrete and concrete products
91.100.40 Products in fibre-reinforced cement
91.100.50 Binders. Sealing materials
91.100.60 Thermal and sound insulating materials
91.100.99 Other construction materials
91.120 Protection of and in buildings
91.120.01 Protection of and in buildings in general
91.120.10 Thermal insulation of buildings
91.120.20 Acoustics in building. Sound insulation
91.120.25 Seismic and vibration protection
91.120.30 Waterproofing
91.120.40 Lightning protection
91.120.99 Other standards related to protection of and in buildings
91.180 Interior finishing
91.190 Building accessories
91.200 Construction technology
93 CIVIL ENGINEERING
93.010 Civil engineering in general
93.020 Earthworks. Excavations. Foundation construction.Underground works

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