Engineers & Contractors · Srikalahasti, A.P.
Since 1999 · Srikalahasti, Andhra Pradesh

ENGINEERING EXCELLENCE. STEEL & PRECISION.

Expert mechanical contractors specialising in structural fabrication, industrial equipment erection, piping systems and large-scale plant construction across India.

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Structural Fabrication & ErectionEquipment Erection & AlignmentPipeline Fabrication & LayingChimney & Plate WorksPEB Structural ErectionGas Cleaning Plant WorksIndustrial Shutdown MaintenanceHeavy Equipment Erection Structural Fabrication & ErectionEquipment Erection & AlignmentPipeline Fabrication & LayingChimney & Plate WorksPEB Structural ErectionGas Cleaning Plant WorksIndustrial Shutdown MaintenanceHeavy Equipment Erection
Trusted by Leading Industrial Organizations
Srikalahasti Pipes Ltd
Electro Steel Castings
LANCO Industries
Evonith Values Steels
SBQ Steels
BDJ Oxides
Nanda Chemicals
Solvay Vishnu Barium
Karbonn Mobiles
Ashok Iron Works
Ennore Foundry
TTD Projects
VINAR Systems
Deenbandhu Power
Srikalahasti Pipes Ltd
Electro Steel Castings
LANCO Industries
Evonith Values Steels
SBQ Steels
BDJ Oxides
Nanda Chemicals
Solvay Vishnu Barium
Karbonn Mobiles
Ashok Iron Works
Ennore Foundry
TTD Projects
VINAR Systems
Deenbandhu Power
G.S. Constructions Logo
G.S. CONSTRUCTIONS
Engineers & Contractors · Srikalahasti, A.P.
GSTIN
37EYVPS9437N1ZW
Est.
1999
Email
gbrgsc2017@gmail.com
Scope
Any Scale
“Safety · Quality · Surity”
Our Core Motto — Every Project · Every Day
About G.S. Constructions

Built on a Foundation of Steel & Integrity

G.S. Constructions is a trusted mechanical engineering contractor headquartered in Srikalahasti, Andhra Pradesh. Founded by G. Bhaskara Rao — a field engineer with 28+ years of hands-on experience — the company has grown into one of the region’s most reliable names in industrial construction and maintenance.

From blast furnace overhauls to large-scale DIP plant erection, we deliver precision-engineered solutions for India’s most demanding industrial clients. We are a regular contractor for Srikalahasti Pipes Limited and Electro Steel Castings, and recently completed major works for Evonith Values Steels in Maharashtra.

GB
G. Bhaskara Rao
Proprietor & Founder — G.S. Constructions
Workshop Address
C/o. Bharathi Roofings, Opp. HP Gas,
Yerpedu, Tirupati Dist., Andhra Pradesh
📞 9966121008 📞 9440168842 ✉ Email Us
Our Capabilities

Engineering Services

End-to-end mechanical construction and maintenance solutions for industrial plants, process facilities and heavy infrastructure.

01
🏗️
Structural Fabrication & Erection

Complete structural steel fabrication, erection and alignment for industrial sheds, platforms, conveyor supports, chimneys and process plant structures of any scale.

02
⚙️
Equipment Erection & Alignment

Precision erection and alignment of all industrial equipment — furnaces, fans, pumps, conveyors, cranes, blast furnace tops, spinning machines and heavy rotating machinery.

03
🔩
Pipeline Fabrication & Laying

Fabrication and installation of MS, SS and hydraulic pipelines, steam lines, air lines, water lines and duct systems — all pressure ratings and diameters.

04
🏭
Plate Works — Chimneys & Tanks

Rolling, bending and fabrication of large-diameter tanks, water towers, oil tanks, chimneys, square ducts, hoppers and custom plate components with full welding certification.

05
🔧
Shutdown & Maintenance Works

Annual, monthly and emergency shutdown management, running maintenance and capital overhaul of process plants, blast furnaces and manufacturing facilities.

06
🏗
Sheeting, Painting & Finishing

A/C sheets and colour-coated metal sheet fixing, industrial painting, grills, gates, SS gate works and shed construction through our in-house workshop.

Also Expert In

Additional Capabilities

🏗
PEB Erection
Pre-engineered building structural assembly
🔩
EOT Crane Works
Overhead travelling crane erection & alignment
🏭
Gas Cleaning Plants
Dust catchers, scrubbers, venturis, seal pots
⚡
Coal Handling Systems
Conveyors, hoppers, structural fabrication
Our History

Operational Since 1999

1999

G.S. Constructions traces its roots to 1999, when founder G. Bhaskara Rao began his career as a Site Engineer at LANCO Kalahasti Castings Ltd. Over the following decade, he progressed through increasingly senior roles across major industrial projects in AP, Karnataka and Haryana, building deep expertise in heavy mechanical engineering.

Established independently in 2006 and rebranded as G.S. Constructions in 2015, the company today operates as a regular contractor for Srikalahasti Pipes Limited and Electro Steel Castings, and has expanded to multi-state industrial projects including a landmark project for Evonith Values Steels in Maharashtra.

Current Status
Regular Contractor
Srikalahasti Pipes Ltd — Ongoing
Largest Project
Large Scale
Evonith Values Steels · DIP Plant · Maharashtra
Evonith site
Evonith Values Steels · Maharashtra — Full Plant Scope
Crane floor
EOT Crane & Structural
Pipeline
Pipeline Works
Floor
Equipment Alignment
Completed
Completed Plant
Our Facility

Our Workshop

In-house fabrication workshop fully equipped for steel work, welding, machining and plate work operations.

Welding Shop Plate Fabrication Machining Steel Works
GS Constructions Workshop Interior
In-House Workshop
Active fabrication — welding, cutting & plate works
GS Constructions Workshop Signboard
Workshop Premises — Yerpedu
GS Constructions Workshop
Workshop Entry & Signage
Workshop Address

Our Fabrication Hub

Our dedicated workshop facility near Yerpedu serves as the primary base for in-house steel fabrication, plate bending, welding operations and equipment preparation before deployment to project sites across South India.

📍 Workshop Address
G.S. Constructions Workshop
C/o. Bharathi Roofings,
Opp. HP Gas, Yerpedu,
Tirupati Dist., Andhra Pradesh — 517 619
⚡
Welding
400A & 450A rectifiers & transformers
⚙️
Plate Rolling
Up to 2m width bending machine
🔧
Fabrication
Full structural & plate fab capability
📞 Call Workshop ✉ Email Us
How We Work

Our Execution Process

01
Site Survey

Drawing review, scope understanding and field assessment before mobilisation.

02
Planning

Material planning, manpower allocation, equipment selection and cost estimation.

03
Fabrication

In-shop and on-site fabrication by certified welders with precision machinery.

04
Erection

Systematic erection with precision alignment tools and rigorous quality checks.

05
Handover

Trial runs, punch-list clearance and handover with full site documentation.

Project Portfolio

Landmark Projects

Serving major industrials
across India since 1999
SPL
Steel & Iron · Ongoing
Srikalahasti Pipes Limited
ESP Systems, MBF Division & Full Plant Works
ESP systems, dust collecting systems, chimneys, ducting, ductile iron pipe plant equipment, pipeline systems, structural fabrication and shutdown maintenance.
📅 2015 – Ongoing📍 Srikalahasti, A.P.
Evonith
Steel Plant · Maharashtra
Evonith Values Steels Ltd, Maharashtra
DIP Plant — Equipment Erection & Structural Works
Equipment erection and alignment for DIP plant, structural fabrication and erection, pipeline laying across multiple phases. One of our largest multi-discipline projects.
📅 Recent📍 Maharashtra
TTD Hospital
Institutional
TTD Pediatric Children’s Hospital
Structural Fabrication & Erection
Complete structural steel fabrication and erection for the TTD Children’s Hospital, Tirumala — a landmark healthcare project under KPC Projects Ltd and 7 Systems.
📅 Completed🔊 300 MT Steel
BDJ Oxides
Chemical Plant
BDJ Oxides Pvt Ltd, Naidupeta
Zinc Oxide Process Plant — Complete Works
Structural fabrication, equipment erection, duct line fabrication, chimney fabrication, pipeline laying and sheeting works. Complete plant executed in two phases.
📅 Two Phases📍 Naidupeta, A.P.
Nanda Chemicals
Chemical & Fertilizers
Nanda Chemicals Pvt Ltd, SPSR Nellore
Chemical Plant — Structural & Equipment Works
Structural fabrication and erection for bucket elevators, belt conveyors, acid tanks, dust collecting bag filters, pipeline works and heavy equipment erection and alignment.
📅 Completed📍 Sarvepalli, A.P.
Karbonn
Electronics Mfg.
Karbonn Mobiles Ltd, Tirupati
Structural Works & Cable Trays
Structural steel erection, cable tray installation and complete steel works for the Karbonn Mobiles manufacturing facility at Tirupati, including all steel erection and alignment.
📅 Completed📍 Tirupati, A.P.
Sectors We Serve

Industries & Verticals

🏭
Steel & Iron
Blast furnaces, rolling mills, DI pipe casting
⚡
Power Plants
Thermal plants, boilers, coal handling
🧪
Chemicals & Process
Chemical plants, reactors, acid tanks
🌾
Fertilizers & Agro
Processing plants, conveyors, silos
🏗️
Cement Plants
Kilns, raw mills, structural & chimney
📱
Electronics Mfg.
Cable trays, structural, plant fit-out
🏥
Institutional
Hospitals, public infrastructure
🚰
Pipe Manufacturing
DI pipes, spun pipes, full plant works
“SAFETY · QUALITY · SURITY”
Our Three Core Pillars — Embedded in Every Phase of Every Project
🛡️
Safety First

Dedicated safety officers on every project. Full PPE compliance, daily toolbox talks and strict adherence to site safety norms for all personnel — permanent and contract.

✅
Quality Assurance

All welding executed by qualified and certified welders (6G where required). Dimensional checks, alignment verification and documentation at every stage of execution.

📋
Compliance & Reliability

GST-registered (37EYVPS9437N1ZW). Fully compliant with statutory labour and contractor regulations. Consistent track record with repeat contracts from tier-1 clients.

GS Constructions safety briefing
Daily Practice

Pre-Shift Safety
Briefings

Every working day begins with a structured safety toolbox talk. Our entire team is briefed on hazards, PPE requirements and emergency procedures before any work commences on site.

Our Workforce

Skilled Manpower for Any Scale

G.S. Constructions maintains a comprehensive team of skilled industrial professionals — certified welders, experienced riggers, qualified fitters, supervisors, safety officers and support staff. We can mobilise rapidly to meet project demands of any scale.

⚡
Certified 6G Welders
Qualified for all-position welding on pressure vessels, pipes and structural steel
🏗
Experienced Riggers & Foremen
Trained in heavy lifts, crane operations, rigging and height safety
🔧
Fitters, Fabricators & Supervisors
Multi-discipline field teams with decades of combined industrial experience
🛡️
Dedicated Safety Officers
On-site safety in-charge personnel ensuring zero-incident project execution
Our Team in Action
GS Constructions manpower team
130+ Strong Team
Multi-discipline workforce — ready for any project scale
GS Constructions team
G.S. Constructions Team
Safety briefing
Safety Briefing
People First

Worker Welfare & Culture

We believe our people are our greatest strength. G.S. Constructions prioritises the well-being, happiness and dignity of every worker in our team.

❤️

People Before Projects

G.S. Constructions prioritizes the well-being and happiness of its workers. From festival celebrations to gift distributions, we foster a culture of care, respect and belonging — because a motivated team builds extraordinary things.

Gift distribution
Festival Gift Distribution — Founder G. Bhaskara Rao with Team
Team celebration
Team Celebration — Workshop
Puja celebration
Annual Puja — Workshop
Gift distribution
Gift Ceremony — Worker Recognition
Welfare event
Reward & Recognition Event
Puja
Workshop Puja Celebration
Gift
Gift Distribution to Workers
Social
Worker Social Gathering
Ceremony
Annual Worker Ceremony
🎉
Festival Celebrations
Annual Vijayadasami, Diwali and New Year celebrations shared with the entire team at our workshop.
🎁
Gift Distributions
Regular gift distributions and bonus rewards recognising the dedication and hard work of our skilled workforce.
🤝
Team Bonding
Team gatherings and social events that strengthen bonds, build trust and celebrate shared success.
Client Feedback

What Clients Say

“

G.S. Constructions has been our go-to mechanical contractor since 2015. Their ability to handle high-tonnage structural and equipment work with consistent quality and safety compliance makes them a true long-term partner.

Engineering Head
Srikalahasti Pipes Limited
★★★★★
“

The team executed complete DIP plant equipment erection and structural works with precision. Their experienced supervisors and certified welders delivered the entire multi-phase scope on schedule without major incidents.

Project Director
Evonith Values Steels Ltd, Maharashtra
★★★★★
“

For our complete zinc oxide process plant, G.S. Constructions handled everything — structural, equipment, ducting, chimneys and piping — delivered on schedule without compromising quality at any stage.

Managing Director
BDJ Oxides Pvt Ltd, Naidupeta
★★★★★
Get in Touch

Start a Conversation

Tell us about your project. Our team responds within 24 hours.

📍
Registered Office
D.No. 16-838 (1), Gopalakrishna Street,
S.R.N. Colony, Srikalahasti – 517 640,
Tirupati Dist., Andhra Pradesh
📞
✉️
🔊
GSTIN
37EYVPS9437N1ZW
Workshop Address
C/o. Bharathi Roofings, Opp. HP Gas,
Yerpedu, Tirupati Dist., Andhra Pradesh
Send an Enquiry
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