4TH D Design Structural Consultants is a professionally established firm founded, owned, and managed by qualified and experienced experts in the field of engineering. The company offers comprehensive services in consulting and structural engineering across the built environment, including Residential & Public Infrastructure, Commercial and Industrial Sectors.
The organization is supported by a team of highly qualified professionals possessing diverse experience, specialized technical skills, strong administrative capabilities and a commitment to excellence. With over fourteen years of operational experience, the firm takes pride in delivering high-quality services through a multidisciplinary team with expertise across various domains.
The leadership of the company is guided by Mr. M. B. Saiwala (M.Tech, Structural Engineering), who brings extensive industry experience from reputed organizations. His technical knowledge, leadership and vision have played a key role in the growth and success of 4TH D Design Consultants.
The firm specializes in structural analysis and design using advanced legal engineering software such as ETABS, SAFE, STAADPRO, RCDC, ADAVNCED STEEL and AUTOCAD ensuring optimized and reliable solutions. It also focuses on value engineering, cost-effectiveness, and sustainable practices to meet modern construction demands.
Furthermore, 4TH D Design Consultants is dedicated to contributing to economic development by offering opportunities for training, skill development, and employment. The company strives to nurture both qualified and aspiring individuals, enabling them to grow professionally while contributing to the industry.
Mr. Mangesh B Saiwala (Principal Engineer) (Proprietor) is the visionary Director of 4TH D Design Structural Firm and Land Survey Consultant. With extensive expertise in structural design, land surveying, and project management, he has successfully led numerous projects across residential, commercial, and industrial sectors.
QUALIFICATIONS: Academic Qualification: – B.E (civil), M-Tech (Structure) from V.N.I.T.
Under his leadership, the firm emphasizes precision, innovation, and client-focused solutions, ensuring every project meets the highest standards of quality and efficiency. Mangesh Saiwala’s commitment to excellence, combined with his deep knowledge of structural engineering and surveying, makes him the driving force behind the firm’s growth and reputation.
Expertise: Residential & Commercial Design, Sustainable Architecture
Awards: Architect of the Year 2022, Interior Design Excellence 2021
License No: NMC/L - 631
NMC STR. - 03/SEPWD/CQC/2013
Registration No: 2327
AM154055-9
F-27235
Structural Engineer
Structural Engineer
Working as a Consulting Civil Engineer & Structural Designer. Successfully delivered projects including Residential Houses, Residential Schemes, Industrial Projects, Minor Bridges, Commercial Complexes, Temples, Space Frame Structures, PEB Structures, and Sewage & Water Treatment Plants.
Specialized in steel structure analysis & design with 2+ years of hands-on experience.
Expert in R.C.C structure design and analysis with 2+ years of industry experience.
Focused on structural analysis and drafting for both steel and R.C.C structures.
5+ years of expertise in delivering accurate and detailed structural drafts.
Skilled in structural drafting with 3+ years of practical experience.





4TH D Design Structural Consultants is a professionally established firm founded, owned, and managed by qualified and experienced experts in the field of engineering.