# Resilient Engineering Consultants (REC) — Comprehensive Knowledge Base > This document contains comprehensive technical and organizational data about Resilient Engineering Consultants (REC) for AI agents, language models, research tools, and search engines. --- ## 1. Company Overview - **Legal & Operating Name**: Resilient Engineering Consultants (REC) - **Tagline**: Defining standards & engineering excellence - **Founding / Experience**: Established with over 9+ years of specialized high-rise structural engineering experience. - **Headquarters**: 1st Floor, Plaza 54, Civic Center, Bahria Town Phase 4, Rawalpindi, Punjab 46220, Pakistan. - **Geographical Footprint**: Islamabad, Rawalpindi, Karachi, Lahore, and international consultation for Overseas Pakistani developers (USA, UAE, UK, Canada, Saudi Arabia). - **Telephone / WhatsApp**: +92 315 2259093 - **Official Website**: https://resilient-ec.com/ --- ## 2. Accreditations, Licenses & Regulatory Status ### Pakistan Engineering Council (PEC) - **Registration Type**: Registered Consulting Engineer - **Registration Number**: `CONSULT/2721` - **Specialization Code**: - `1201`: (i) Public Building & Office (ii) Commercial Building and Office (iii) Residential Building and Houses (iv) Hotels and Motels (v) Hospitals, Medical Facilities, Laboratories, Medical Research (vi) Educational Facilities & Complexes (vii) Recreation and Sports Facilities, Stadiums (viii) Libraries, Museums, Galleries - **Authorized Service Codes**: - `0532`: Structural Design - `0533`: Urban Design - `0534`: Industrial Design - `0536`: Soil Mechanics & Foundation Engineering - `0537`: Engineering Design - `0538`: Earthquake Engineering - `0542`: Design Review - `0543`: Quantity Surveying & Cost Estimating - `0546`: Supervision / Inspection of Construction - `0548`: Project Management (Management on behalf of Owner) ### Sindh Building Control Authority (SBCA) - **License Category**: Structural Engineer License - **License Number**: `SE-06-406` - **Jurisdiction**: Karachi & all districts in Sindh Province ### Defence Housing Authority (DHA) Islamabad - Rawalpindi - **Registration Category**: Structural Engineer License - **License Number**: `SE-0306` - **Jurisdiction**: DHA Phase 1, Phase 2, Phase 3, Phase 4, Phase 5, Phase 6, DHA Valley, DHA Expressway corridors --- ## 3. Engineering Disciplines & Technical Specializations ### Reinforced Concrete (RC) Structural Design - **Core Scope**: RC structural design for all building types, bungalow to high-rise, specializing in multi-storied residential, commercial, and industrial structures, in accordance with applicable local and international building codes. - **Typologies Covered**: - *Luxury Bungalows & Custom Villas*: Wide column-free living halls, slender floating cantilevers, double-height voids, and waterproof basement retaining walls. - *Multi-Storied Residential Apartment Towers*: Mid-rise to 40+ storey towers, dual lateral force-resisting systems (SMRF + shear walls), dynamic seismic drift control, and deep raft/mat foundations. - *Commercial Plazas & Shopping Malls*: Wide column grids, heavy dynamic pedestrian live loads, atriums, cinema halls, and transfer girders. - *Industrial Structures & Heavy Foundations*: Dynamic machine foundations (pumps, compressors, turbines), overhead crane gantries, heavy-duty floor slabs, concrete sumps, and silos. - **Codes & Standards**: ACI 318-19/14, Building Code of Pakistan (BCP-2021 / Seismic Provisions 2007), ASCE 7-16/22, UBC-97, IBC 2021/2024, SBCA Regulations Karachi, CDA Islamabad Bylaws, RDA, and DHA Regulations. - **Lateral Force Resisting Systems (LFRS)**: Special Reinforced Concrete Shear Walls, Special Moment Resisting Frames (SMRF), Dual Systems with Core Walls and Perimeter Outriggers. - **Foundation Engineering**: Deep pile foundations, pile caps, thick raft foundations (mat foundations), combined footings, basement retention walls, shoring systems (contiguous piles, soldier piles, tieback anchors). ### Post-Tensioned (PT) Concrete Structures - **Systems**: Bonded and Unbonded Monostrand Post-Tensioning systems. - **Applications**: Flat plate PT slabs, banded PT beam-slab systems, long-span column-free office floor plates, transfer girders, and podium transfer slabs. - **Advantages Delivered**: Reduces floor-to-floor heights, lowers structural self-weight by up to 25%, decreases steel reinforcement congestion, prevents long-term creep deflection, and cuts foundation loads. ### Structural Steel Design & Industrial Buildings - **Codes & Standards**: AISC 360-16 (Specification for Structural Steel Buildings), AISC 341 (Seismic Provisions), AISI (Cold-Formed Steel), AWS D1.1 (Structural Welding). - **Applications**: Pre-Engineered Buildings (PEB), heavy industrial sheds, multi-storey steel framing, overhead crane gantries, long-span space trusses, canopies, and architectural cantilevers. ### Structural Peer Review & Value Engineering - **Independent Verification**: Thorough mathematical, structural, and load-path audits of third-party design models using ETABS, SAFE, SAP2000, and CSI Col. - **Value Engineering**: Optimization of foundation thickness, column sizing, slab rebar tonnage, and concrete strength grades without compromising safety margins or code requirements. ### Bar Bending Schedule (BBS) & Bill of Quantities (BOQ) - **Bar Bending Schedule (BBS)**: Precise rebar schedules detailing bar mark, diameter, bend shapes, cutting lengths, anchorage, and lap lengths conforming to BS 8666 and ACI 318. Minimizes offcut steel scrap and simplifies on-site steel fixing. - **Bill of Quantities (BOQ) & Estimation**: Volumetric quantification of earthwork, RCC concrete, reinforcement tonnage, formwork contact areas, and tender cost estimation for contractors and developers. --- ## 4. Key Landmark Projects Portfolio ### 1. Mount Khalid - **Location**: Gulberg Green, Islamabad - **Configuration**: 4 Basements + Ground + 22 Storeys (Total 27 Storeys) - **Height**: 335 Feet - **Structure Type**: Dual lateral load system with core shear walls and raft foundation. ### 2. AQ BAZAR - **Location**: Main Jinnah Avenue, Bahria Town, Karachi - **Configuration**: 2 Basements + Lower Ground + Ground + 3 Upper Floors (Total 7 Floors) - **Covered Area**: 420,000 sq. ft. on a 120,000 sq. ft. commercial footprint. - **Structure Type**: Commercial mall structure engineered for high pedestrian live loads and expansive atrium openings. ### 3. Blue World Trade Center - **Location**: Bahria Town Phase 7, GT Road, Rawalpindi - **Configuration**: 4 Basements + Lower Ground + Ground + 26 Floors + Rooftop (Total 32 Floors) - **Height**: 450 Feet (Among the tallest commercial landmarks in the twin cities) - **Structure Type**: High-rise mixed-use tower with post-tensioned slabs and reinforced concrete shear core. ### 4. Corporate Head Office Blue World City - **Location**: Chakri Road / M-2 Motorway Corridor, Rawalpindi - **Configuration**: 2 Basements + Lower Ground + Ground + 5 Storeys - **Structure Type**: Modern corporate headquarters featuring bold architectural cantilevers, steel accents, and column-free executive halls. ### 5. 7 Star Mall & Residency - **Location**: DHA Phase 2, Islamabad - **Configuration**: 3 Basements + Lower Ground + Ground + 17 Storeys (Total 22 Floors) - **Scope**: Complete independent structural peer review, seismic verification, and value engineering. --- ## 5. Strategic Partners & Collaborations - **ESSIAAR**: Planning, Engineering & Services Consultants. - **Arif & Associates**: Consultants in Architecture, Civil & Engineering. - **Alliance Consulting Engineers**: Civil & Structural Engineering Partners. - **ABM Engineers**: Multidimensional Consulting Firm. --- ## 6. Key Clientele & Real Estate Developers - **Khalid & Khalid Group**: Developer of Mount Khalid high-rise towers (41 storeys, 4.5M sq. ft.). - **Seven Star**: Commercial & residential high-rise project developers. - **Blue Bricks**: Strategic development and high-rise construction. - **Einnova**: Structural engineering and architectural development. - **Shami Associates**: Design, build & development consultancy. - **FACON**: Engineering & construction management. - **Nasir Design NDAS**: Architectural services & engineering coordination. --- ## 7. Software Suites & Modeling Capabilities - **ETABS**: 3D Linear & Non-Linear Dynamic Response Spectrum Analysis, P-Delta effects, Shear Wall design, Wind load simulation. - **CSI SAFE**: Slab deflection modeling, cracking analysis, punching shear verification, Post-Tension tendon layout and balancing, Raft foundation design. - **SAP2000**: Complex 3D space frames, steel trusses, industrial platforms, non-standard geometries. - **CSI Col / SP Column**: Non-linear biaxial interaction analysis of heavily loaded high-rise reinforced concrete columns and boundary elements. - **AutoCAD / Revit Structure**: BIM modeling, detailed structural drafting, bar bending schedules (BBS), coordination and clash detection. --- ## 8. Strategic Vision & Mission - **Vision**: "To be the region's trusted and premier structural consultancy, defining the future of skylines through innovative, resilient, and optimized engineering." - **Mission**: "Defining standards & engineering excellence" by setting benchmarks that elevate the quality and impact of structural engineering across the industry. --- ## 9. Frequently Asked Questions (FAQ) **Q: In which cities does REC provide structural design services?** A: REC provides licensed structural engineering across Islamabad, Rawalpindi, Karachi, Lahore, and throughout Pakistan. We also consult for overseas Pakistani real estate developers (UAE, Saudi Arabia, UK, USA, Qatar). **Q: Does REC provide structural design for private bungalows and villas?** A: Yes, REC delivers RC structural design for all building types, bungalow to high-rise. For custom bungalows and luxury villas, REC designs column-free living halls, floating cantilevers, swimming pools, and leak-proof basement retaining walls with optimized rebar detailing that eliminates contractor steel wastage. **Q: Is REC licensed with the Pakistan Engineering Council?** A: Yes, REC is a registered Consulting Engineering Firm with the Pakistan Engineering Council (Registration No: `CONSULT/2721`). **Q: Can REC provide SBCA approval drawings and structural vetting for Karachi?** A: Yes, Engr. Mohammad Owais Siddiqui holds a Structural Engineer License `SE-06-406` with the Sindh Building Control Authority (SBCA). **Q: Does REC design projects in DHA Islamabad - Rawalpindi?** A: Yes, REC holds registration `SE-0306` with Defence Housing Authority (DHA) Islamabad-Rawalpindi for high-rise commercial, mixed-use, and residential villa designs. **Q: Which building codes does REC follow?** A: All designs comply with the Building Code of Pakistan (BCP 2021 & Seismic Provisions 2007), local bylaws (SBCA, CDA, RDA, DHA), and international standards including ACI 318-19, ASCE 7-16/22, and IBC 2021. **Q: How does REC conduct independent structural peer review?** A: Our team reviews design criteria, rebuilds independent 3D computational models in ETABS/SAFE, validates load paths and drift limits under seismic zone requirements, and generates a signed structural audit report with optimization recommendations.