United States
Permit drawings and calculations in nine states, to the IBC / IRC and state codes such as the California and Florida building codes.
ASCE 7AISC 360ACI 318NDS
Structural engineering
Structures engineered to be built.
REX ENGINEERING provides structural analysis, design, calculations and permit-ready drawings for steel buildings, RCC frames, commercial and industrial projects, connections and anchorage, foundations and homes — for clients across the US, in India and abroad.
35Projects in this portfolio
9US states with completed work
3Countries: USA, India, UAE, Australia
4.8★Average from 20 client reviews
What we engineer
All projects →
Every kind of structure, one consistent standard.
Where we work
Codes we work to →
Local codes, wherever the structure is built.
India
RCC framed buildings and pre-engineered steel buildings, analysed in STAAD.Pro and ETABS and designed to Indian Standards.
IS 456IS 800IS 875IS 1893
United Arab Emirates
Steel connection and anchorage design for podium works on a Dubai high-rise development.
AISC 360EN 1992-4IDEA StatiCa
Australia
Structural report and foundation design for a shipping-container home.
AS/NZS 1170
Services
From a single connection to a complete building.
Every package pairs coordinated drawings with a calculation report, so reviewers can follow the load path from roof to footing.
Steel structures
Wide-flange and HSS frames, steel trusses, portal frames with mezzanines, tubular-steel buildings, carports and porches.
Connections & anchorage
Fin-plate and base-plate connections, anchor-group design and CBFEM checks in IDEA StatiCa and fischer C-FIX.
Cold-formed steel framing
CFS studs, joists, tracks and headers to AISI S100 / S240 — cleanroom partitions, medical interiors and container conversions.
Commercial & industrial
Storage and event buildings, campus structures, restaurant and facility interiors, manufacturing cleanrooms.
Foundations & concrete
Isolated, strip and pad footings, grade beams, slabs on grade, CMU stem walls and footings from 3D model reactions.
Homes, ADUs & wood framing
Shear walls and hold-downs, TJI and LVL floors, roof framing, wind and seismic design for new homes and ADUs.
Additions, remodels & repairs
New work tied into existing structure, beam and post replacements, damaged-framing repairs and field-verification notes.
Analysis & calculation reports
STAAD.Pro, ETABS, Tekla Structural Designer and Tedds reports, plus responses to plan-check and consultant comments.
RCC & steel buildings in India
RCC framed and pre-engineered steel buildings designed to IS 456, IS 800, IS 875 and IS 1893, with metric drawings and schedules.
Selected work
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Featured projects
Client reviews
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What clients say.
How a project runs
From site data to a complete set.
Scope & site data
We confirm the scope, loads, soils assumptions, codes and the architectural or shop drawings.
Existing conditions
Existing framing, footings and connections are documented before new work is tied in.
Analysis
Gravity, wind and seismic load paths are modeled and checked member by member.
Drawings & calcs
Plans, schedules and details are issued with a matching calculation report.
Review support
We respond to plan-check and consultant comments until the set is accepted.
Questions
All FAQs →
Frequently asked.
What types of structures do you engineer?
What do I need to send for a quote?
What will I receive?
How long does a project take?
Do you work outside California and outside the US?
Can you do calculations only, or check someone else's design?
Do you take projects in India?
Which design codes do you work to?
Codes & tools
Designed to the standards reviewers check.
Start a project
Have a structure that needs engineering?
Send the drawings and a few details. We’ll confirm scope, fee and schedule.