Summary
Overview
Work History
Education
Skills
Personal Information
Custom
Languages
Timeline
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Seshu Natta

Seshu Natta

Hyderabad

Summary

Experienced HVAC design and installation engineer specializing in clean room environments for pharmaceutical and food industries, recognized for exceptional analytical skills and effective communication.

Overview

16
16
years of professional experience

Work History

Sr. Executive - Projects

M/S . PI Industries Ltd.
05.2025 - Current
  • Strong experience in project documentation, technical coordination, and execution support for HVAC and Clean Room projects.
  • Coordination with vendors, clients, consultants, and head office teams for smooth project execution and progress monitoring.
  • Participation in weekly project review and progress meetings with clients, consultants, and project teams.
  • Vendor coordination for project execution, installation activities, material delivery, and site support.
  • Technical review and approval of vendor-submitted Technical Data Sheets (TDS) and General Arrangement (GA) Drawings.
  • Preparation of P&ID Diagrams, Equipment Drawings, and Isometric Pipeline Drawings as per site conditions.
  • Preparing associate system drawing, Basis of Design, Project Design Plan as per client provided data.
  • Preparing AHU Zoning, Classification Zoning, Pressure Zoning, RCP Layout, Wall Panel Layout, Ceiling Panel Layout, Piping Layout Placement and Pedestals Drawings etc.
  • Prepare and present feasibility reports and design proposals to the client.
  • Preparation of design basis report and site visit report.
  • Preparing budgetary estimates and presentations.
  • Evaluates bids & prepares technical bid evaluations & provides input to joint purchase recommendations.
  • Reported weekly on work status, identified problem areas, and outlined resource needs to facilitate project continuity.
  • On site review of contractor's installation and commissioning for compliance.
  • Acting as originator (or checker) and approver (where necessary) for all HVAC engineering deliverables (philosophies specifications, Data sheets, calculations studies reports, VDRFs etc.), whilst following all operational procedures.
  • Maintain and apply a working knowledge of relevant engineering legislation building codes and standards as they apply to projects.
  • Updated and finalised as-built drawings post project execution to ensure accurate documentation.
  • Preparing enquiry requisitions as required.
  • Creation and processing of Purchase Requisitions (PR) for project materials and engineering requirements.
  • Follow-up with SCM/SEM teams for Purchase Order (PO) issuance and material procurement activities.
  • Processing and verification of Service Entries for vendor-submitted invoices.
  • Preparing bill of quantities for HVAC low side and paneling projects.
  • Reviewing contract documents (specifications & contract drawings) and preparing specific notes for the submittals.
  • Performing Criticality Ratings for equipment packages.
  • Supported vendor visits and inspections during project phases.
  • Participate in project validation and qualification work, including the preparation and execution of validation and verification protocols for a wide range of regulators.
  • Reported weekly on work status, identified problem areas, and outlined resource needs to facilitate project continuity.
  • Supported vendor visits and inspections during project phases.
  • On site review of contractor's installation and commissioning for compliance.
  • Participate in project validation and qualification work, including the preparation and execution of validation and verification protocols for a wide range of regulators.

Sr. HVAC Design Engineer

M/S .ZEN CHEMICONSULTECH PVT. LTD.
Madhapur, Hyderabad
04.2025 - Current
  • Preparing associate system drawing, Basis of Design, Project Design Plan as per client provided data.
  • Checked and approved HVAC engineering deliverables in compliance with operational procedures.
  • Developed AHU zoning, classification zoning, pressure zoning, RCP layout, wall panel layout, ceiling panel layout, and piping layout placement drawings to ensure compliance with design specifications.
  • Preliminary Preparing conceptual clean room Layouts as per Client Requirement and cGMP & Food standards.
  • Prepare and present feasibility reports and design proposals to the client.
  • Evaluated criticality of equipment packages to ensure proper prioritisation and resource allocation during project execution. for equipment packages.
  • Participate in project validation and qualification work, including the preparation and execution of validation and verification protocols for a wide range of regulators.
  • Coordinating with all disciplines (as necessary) in the preparation and development of the deliverables and ensuring that other departments' input is incorporated.
  • Work with other engineers, designers and supervisors as required to support engineering project delivery.
  • Layout Preparing as per Needs of client the building and its users, on the practicality of their project and consult with other professionals about design.
  • Maintaining and applying a working knowledge of relevant engineering legislation building codes and standards as they apply to projects.
  • Reviewing contract documents (specifications & contract drawings) and preparing specific notes for the submittals.
  • Created enquiry requisitions to support purchasing activities.
  • Assessed bids for technical accuracy and alignment with project objectives to support procurement decisions. & prepares technical bid evaluations & provides input to joint purchase recommendations.
  • Reported weekly on work status, identifying problem areas and resource needs to facilitate project progress.
  • Assisted with vendor visits and inspections to verify standards.
  • On site review of contractor's installation and commissioning for compliance.
  • Creating data sheets and specifications to support project documentation.
  • Preparing budgetary estimates and presentations.
  • BOQ's Preparation HVAC Low side and Paneling.
  • Performs sizing of HVAC equipment to the degree necessary for the stage of project in order to meet project requirements.
  • Ensures equipment compliance with package electrical structural & instrument specifications, as well as applicable code requirements and national / international standards.
  • Acting as discipline checker and approver (where necessary) for all HVAC Design deliverable (D & IDs DFDS, GAS etc.) whilst following all operational procedures.
  • Ensures equipment compliance with package electrical structural & instrument specifications, as well as applicable code requirements and national / international standards.

Design and Installation Engineer

M/s. Channel Bio-Sciences
Chandanagar, Hyderabad
04.2019 - Current
  • Created Basis of Design (BOD), airflow schematic layouts, AHU zoning, classification zoning, pressure zoning, and AHU placement drawings based on site feasibility.
  • Heat Load Calculation: Calculation with respect to Architectural Drawing and Building survey using by using E20 heat load sheets & HAP software.
  • Determined appropriate quantities and dimensions for HEPA filters, grills, diffusers, and raisers to ensure optimal airflow.
  • AHU, Outdoor, chiller and other utilities positioning layout.
  • Chilled water pipe line and manifold drawings.
  • Preparing 2-D drawing & ducting layout as per the SMACNA standards.
  • Facilitated preliminary discussions with clients and prepared Bill of Quantities (BOQ) for proposals, ensuring alignment with client requirements.
  • Preparing (BOQ) Bill of Quantities for Panels & Ducting, technical supporting specifications for Tender document.
  • Reviewed and approved vendor-submitted Technical Data Sheets (TDS) and General Arrangement (GA) Drawings, ensuring compliance with project specifications.
  • Coordinated layouts with civil, electrical, fire alarm system, mechanical, and process teams to ensure integrated project delivery.
  • Co-ordination with Vendors, Clients, and head office, attending weekly progress meeting of the site with Consultants, Clients etc.
  • Assisting in preparation of As Built drawings after the completion of the work.
  • Clean room Wall, False Ceiling, Door layouts preparation as per cGMP standards.

Design Engineer

M/s. Siaram Designs & Drafting
Gandimysamma, Hyderabad
07.2012 - Current
  • Preparation of P & ID Diagrams & Equipment Drawings.
  • Preparation of P & ID Diagrams & Equipment Drawings.
  • BOQ Preparation.
  • Preparation of Process Flow Diagrams.
  • Developed accurate isometric pipeline drawings based on site conditions.
  • Prepared site layout and general drawings for factory inspector and director approval; supporting compliance and internal audits.
  • BOQ Preparation.
  • Facilitated CAD file exchange for collaborative efforts, enhancing communication among project stakeholders.

Junior Site Engineer

M/s.Lanco Power Project
Vijayawada
03.2010 - Current
  • Carry Out Material Inspection for Piping, Valves, Fitting, Electrodes, Gasket, Static Rotary & Equipment Alignments.
  • Interpretation of RT & witnessing of LPT, UT & Leak (Hydro, Pneumatic, Service).
  • Review of NDT matrix to check proper coverage of NDT & PWHT for various piping classes.
  • Releasing piping spools for erection and Co-Ordinate for Punch list walk through Loop check as per P & ID, Isometric & GAD.
  • Identified test packages, prepared test package folders, and secured client approvals.
  • Reviewed incoming receipts to ensure proper documentation and compliance with material and equipment standards.

Education

DIPLOMA ME -

Sree Mullapudi vankataraya Memorial Polytechnic
01-2009

SSC -

ZP HIGH SCHOOL
PUNADIPADU
01-2003

Skills

  • HVAC system design and analysis
  • HVAC design
  • Load calculations
  • Energy efficiency optimization
  • Ventilation design
  • Air distribution design methods
  • Sizing software expertise
  • Heat load software expertise
  • ESP calculations for fans and blowers
  • Pipe sizing expertise
  • Technical coordination
  • Regulatory compliance
  • ASHRAE standards compliance
  • Budgeting and cost control
  • Budget preparation
  • Vendor management
  • Technical documentation
  • Engineering documentation
  • Project management
  • Client relationship management
  • Team leadership and development
  • Team training
  • Team collaboration
  • Effective communication
  • Executive communication
  • Strategic planning
  • Problem solving
  • Quality assurance
  • Dynamic decisions
  • Risk assessment
  • Process optimization
  • Quality control standards
  • Microsoft Office proficiency
  • AutoCAD proficiency
  • SketchUp proficiency
  • Research and Development
  • Business development
  • Integrity and ethics
  • Effective leadership
  • Results orientation
  • Revenue growth
  • Decision-Making authority
  • Executive presence
  • Team building and training
  • Results orientation
  • Revenue growth
  • Research and Development
  • Data-driven decisions

Personal Information

Father's Name: N.Jaya Rao

Custom

  • Upgradation of Poultry & Rabies Vaccine Facility (TS VBRI), M/S. Channel Bio-Sciences, Approx. 2.5 Cr. (Only Low side)
  • Quality Control Lab (AP VBRI), M/S. Channel Bio-Sciences, Approx. 1.5 Cr. (Only Low side)
  • Brucella Facility (BSL III) (Sanvita Bio technologies Private Limited), M/S. Channel Bio-Sciences, Approx. 3.5 Cr. (Only Low side & High Side)
  • FMD Facility (BSL III) (Sanvita Bio technologies Private Limited), M/S. Channel Bio-Sciences, Approx. 5.5 Cr. (Only Low side & High Side)
  • Animal House (Sanvita Bio technologies Private Limited), M/S. Channel Bio-Sciences, Approx. 6.5 Cr. (Only Low side & High Side)
  • Adjuind Pvt Ltd., M/S. Channel Bio-Sciences, Approx. 1.1 Cr. (Only Low side)
  • Network Strategy -Dr. Reddy's Laboratories (Sez , Devunipalavalasa ,Srikakulam), M/S. ZEN CHEMICONSULTECH PVT LTD, Approx. 2.5 Cr. (Only Low side)
  • Krebs Biochemicals Ltd, M/S. ZEN CHEMICONSULTECH PVT LTD, Approx. 1.5 Cr. (Only Low side)
  • M/s. DP CHOCOLATES.(SATYAVEDU(M),CHITTOOR (Dt), M/S. ZEN CHEMICONSULTECH PVT LTD, Approx. 2.5 Cr. (Only Low side)
  • M/s. Laxmi Snacks Pvt. Ltd (Nadiad, Gujarat), M/S. ZEN CHEMICONSULTECH PVT LTD, Approx. 18.5 Cr. (Both Low side and High side with semi automation)
  • PB-16 -Dr. Reddy's Laboratories (Sez , Devunipalavalasa ,Srikakulam), M/S. ZEN CHEMICONSULTECH PVT LTD, Approx. 2.5 Cr. (Complete Cleanroom Facility)
  • M/s. Jodas Expoim Pvt. Ltd (Moscow), M/S. ZEN CHEMICONSULTECH PVT LTD, Approx. 14.5 Cr. (Both Low side)
  • M/s. Apex Packing Products(Goa), M/S. ZEN CHEMICONSULTECH PVT LTD, Approx. 2.5 Cr. (Complete Cleanroom Facility)
  • Everest Masala (Umargam), M/S. ZEN CHEMICONSULTECH PVT LTD, Approx. 1.5 Cr. (Only Low side)
  • Haldiram's (Nagpur), M/S. ZEN CHEMICONSULTECH PVT LTD, Approx. 1.5 Cr. (Only Low side)
  • Haldiram's (Delhi), M/S. ZEN CHEMICONSULTECH PVT LTD, Approx. 19.5 Cr. (Both Low side and High side)
  • MDH(Nogour), M/S. ZEN CHEMICONSULTECH PVT LTD, Approx. 2.5 Cr. (Both Low side and High side)

Languages

English
Upper Intermediate
B2
Hindi
Upper Intermediate
B2
Telugu
Proficient
C2

Timeline

Sr. Executive - Projects

M/S . PI Industries Ltd.
05.2025 - Current

Sr. HVAC Design Engineer

M/S .ZEN CHEMICONSULTECH PVT. LTD.
04.2025 - Current

Design and Installation Engineer

M/s. Channel Bio-Sciences
04.2019 - Current

Design Engineer

M/s. Siaram Designs & Drafting
07.2012 - Current

Junior Site Engineer

M/s.Lanco Power Project
03.2010 - Current

DIPLOMA ME -

Sree Mullapudi vankataraya Memorial Polytechnic

SSC -

ZP HIGH SCHOOL

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