Taj Mahal Services — Construction Project Engineering
About Services Sectors Reviews Contact
John Clays · Principal Owner
(602) 930-2950

Building Excellence.
Delivering Real Value.

From Project management to Quantity take-offs to BIM coordination — TMS delivers expert project engineering at a fraction of in-house cost, across every phase of your build.

We work with General Contractors Subcontractors Owners & Developers
Cost Effective
Senior engineers, flexible engagement
End-to-End
Pursuit through closeout
Multi-Sector
Commercial · Mission Critical · Residential · Civil
Quantity Take-Off· Project Engineering· Project Controls· Scheduling· BIM Coordination· Commercial· Residential· Mission Critical· Stadiums· Civil Infrastructure· Quantity Take-Off· Project Engineering· Project Controls· Scheduling· BIM Coordination· Commercial· Residential· Mission Critical· Stadiums· Civil Infrastructure·
Senior-Level Engineers
Direct access to highly experienced project engineers who integrate into your team from day one — zero recruitment lead time, no onboarding overhead.
Flexible Engagement
Engage TMS for a single phase or full lifecycle. Scale up or down based on programme demand, without permanent headcount risk.
Proven Track Record
Successful delivery across commercial, residential, mission critical, stadiums, civil, and institutional projects, backed by 5-star industry reviews.

Highly Cost-Effective No Hiring Overhead
About TMS

Expert engineers,
no overhead.

TMS gives general contractors, subcontractors, and developers direct access to highly experienced project engineers — without the cost of a permanent hire. No recruitment, no benefits, no desk space.

We embed seamlessly into your existing workflows and tools — Procore, BIM 360, CMiC, Primavera P6 — delivering quantity take-offs, scheduling, project controls, and BIM coordination on time and on budget.

From the first bid to the final handover, TMS is your cost-effective engineering partner across every phase of construction.

Work With Us

What We Do

Five core services.
One integrated team.

Click any service to explore the full scope. Our engineers integrate directly into your project platforms from day one.
01
Project Engineering
RFIs & Submittals Document Control Procore

End-to-end engineering support embedded in your project team. We manage RFIs, submittals, document control, procurement coordination, and change management within your platforms so handoffs are seamless.

Our engineers adapt quickly to your culture, systems, and reporting requirements, whether you use Procore, Oracle Aconex, or another platform.

Capabilities
RFIs & Submittals Document Control Change Management Procurement Procore Oracle Aconex
02
Project Controls
Cost Reporting Change Orders CMiC

Real-time cost and progress visibility so you stay in control. We build and maintain contract logs, cost reports, change order tracking, pay applications, and financial forecasts — giving PMs the data they need to make fast, accurate decisions.

We work within CMiC, Oracle Aconex, and other ERP/cost platforms, delivering the reporting cadence your project requires.

Capabilities
Cost Reporting Change Orders Pay Applications Financial Forecasting CMiC Contract Logs
03
Quantity Take-Off
Bid Prep Material QTO OST / PlanGrid / Bluebeam

Accurate material and labour quantification from drawings and specifications. We produce detailed take-offs for bid preparation, budget setting, and procurement across all trades including steel, concrete, MEP, and finishes.

Our QTO team uses various software tools such as OST, PlanGrid, Bluebeam, and others to deliver fast, precise measurements underpinning every bid and budget decision.

Capabilities
Bid Preparation Material QTO Structural Steel MEP Quantities OST PlanGrid Bluebeam Cost Estimating
04
Scheduling
Primavera P6 MS Project CPM Scheduling

Detailed project scheduling and 3D model coordination to keep your build on track and clash-free. We develop CPM schedules, track milestones, and coordinate BIM models across all disciplines — reducing field conflicts before they become costly delays.

Proficient in Primavera P6 and MS Project, we develop CPM schedules, track milestones, and manage float across all project phases.

Capabilities
CPM Scheduling CPM Scheduling Milestone Tracking Float Management Primavera P6 MS Project Lookahead Schedules
05
BIM Coordination
Clash Detection Navisworks BIM 360

3D model coordination and clash detection to keep your build conflict-free. We coordinate BIM models across all disciplines — reducing field issues before they become costly delays.

Proficient in Primavera P6, MS Project, and Autodesk BIM 360, with experience across all sectors.

Capabilities
CPM Scheduling BIM Coordination Clash Detection Navisworks Autodesk BIM 360 Revit Model Review

Technology Stack

Proficient across the platforms you use.

Our team works within your existing toolstack from day one — no ramp-up, no learning curve.
PROCORE
Procore
Project Mgmt
PRIMAVERA P6
Primavera P6
Scheduling
MS PROJECT
MS Project
Scheduling
BLUEBEAM
Bluebeam Revu
Quantity Take-Off
BIM 360
Autodesk BIM 360
BIM Coordination
ACC
Autodesk Construction Cloud
Project Management
CMiC
CMiC
Cost Management
ACONEX
Oracle Aconex
Document Control
OFFICE 365
Microsoft Office
Reporting & Docs
SmartBid
Smart Bid
Bid Management
BldgConn
BuildingConnected
Prequalification
TEXTURA
Textura / GC Pay
Payments
ARIBA
Tririga / Ariba
Procurement
ACCUMATICA
Accumatica
ERP / Accounting
QUICKBOOKS
QuickBooks
Accounting
NAVISWORKS
Navisworks
BIM / Clash Detection
REVIT
Revit
BIM Modeling
OST
OST (On-Screen Takeoff)
Quantity Take-Off
PLANGRID
PlanGrid
Field Management
SAGE 300
Sage 300
Construction ERP

Our Expertise

Multi-project experience
across every sector.

Direct project experience across these sectors — we understand the unique demands before day one.

Commercial
Office towers, retail, and mixed-use developments. Tier-1 GC procurement and fast-track programmes.
Residential
Multi-family, condominiums, master-planned communities, and subdivisions at scale.
Mission Critical
Mission-critical facilities with complex MEP systems, precision scheduling, and commissioning.
Stadiums & Arenas
Large-scale venues requiring structural steel expertise, complex phasing, and milestone management.
Civil Infrastructure
Roads, bridges, water treatment, utilities, and public infrastructure with multi-agency coordination.
Health & Institutional
Hospitals, universities, and government facilities with stringent quality and compliance.
Hotels
Full-service and boutique hotel construction with complex MEP, interior fit-out, and brand compliance.
Tenant Improvement
Office, retail, and commercial TI projects requiring fast-track delivery with minimal disruption to operations.
Renovation / Remodeling
Residential and commercial renovation projects requiring careful phasing, existing conditions management, and occupied-space coordination.

How It Works

One team across every phase.

01
Project Pursuit
Bid strategy, quantity take-offs for bid packages, proposal preparation, and pre-qualification support.
02
Preconstruction
Scope development, procurement packages, BIM model setup, schedule baselines, and contract templates.
03
Construction
Full engineering: RFIs, submittals, change management, project controls, schedule updates, BIM coordination.
04
Closeout & Handover
As-built docs, closeout logs, punchlist management, final cost reporting, O&M manuals, and smooth owner handover.

Who We Serve

Built for every team in construction.

01
General Contractors
02
Subcontractors
03
Owners & Developers
04
Civil Engineering Firms
05
Real Estate Developers
06
Renovation Contractors

Our Clients

Trusted by industry leaders.

Bentley
CVS
Waltz
Honeywell
Dignity Health
Ritz-Carlton
Bentley
CVS
Waltz
Honeywell
Dignity Health
Ritz-Carlton

Client Reviews

What our clients say about us.

Change Management
5.0
“TMS team was really easy to work with and responded back really quickly with emails or phone calls.”
NH
Nick Hooey
Estimator
Project Management
5.0
“TMS team is one of the most knowledgeable people I’ve had the pleasure of working with. Honest and straightforward regarding timelines and managing expectations. I would jump at the opportunity to work together again.”
ES
Emma Showalter
Assistant Project Manager
Project Management
5.0
“TMS team’s skillset is very solid and their work ethic impeccable. The type of professionals who are willing to share knowledge and help others grow.”
KC
Karina Contreras
Project Engineer II
Project Management
5.0
“TMS team worked for me for over 3 years as senior project engineers. By far the smartest and fastest learners I have ever worked with. Honest, humble, great professionals. I would have them work for me again in a minute!”
RL
Rob LeValley
Construction Professional
Budgeting
5.0
“Working with TMS team is seamless and easy. Their knowledge of the industry is clearly shown through their work and communication from start to finish. Highly recommend!”
CC
Chris Carro
Preconstruction Development
Financial Reporting
5.0
“TMS team has helped our project execution team on multiple occasions, with estimating, BIM, project administration and scheduling. Highly recommend their services.”
SC
Sam Carr
Vice President
Financial Reporting
5.0
“TMS team are highly skilled Cost Engineers with the ability to identify and analyze cost-saving opportunities, combined with strong communication and analytical skills.”
TD
Tiffany DeMarco
Accounting Professional
3D Design
5.0
“TMS team was very passionate and thorough in helping complete the project. A great addition to the team!”
CG
CJ Graves
Virtual Construction Manager
Project Management
4.5
“TMS team is smart, inquisitive, patient, and driven to success. A central part of the team that delivered a very successful project. When presented with problems, they waste no time finding solutions.”
BD
Brian Davis
Builder & Veteran
Financial Reporting
5.0
“TMS team are true subject matter experts and they go above and beyond to ensure project success.”
BL
Bryan Laske MBA
Project Director
Financial Analysis
4.8
“TMS team is someone you will never forget working with. Their work ethic is top notch, thorough in every task, and extremely fast learners. Sets a professional and encouraging example for all.”
KA
Karla A. Ricci
Project Manager
Financial Accounting
5.0
“TMS team is professional, knowledgeable, and focused on delivering an outstanding project to the client. Excellent communication and collaboration with customers and contract partners.”
DK
Dan Krueger
VP Sales & Business Development
Project Management
5.0
“TMS team’s knowledge base, diligence, and commitment to delivering exceptional results made a lasting impression.”
GP
George Paul
Project Manager
Change Management
5.0
“TMS team was really easy to work with and responded back really quickly with emails or phone calls.”
NH
Nick Hooey
Estimator
Project Management
5.0
“TMS team is one of the most knowledgeable people I’ve had the pleasure of working with. Honest and straightforward regarding timelines and managing expectations. I would jump at the opportunity to work together again.”
ES
Emma Showalter
Assistant Project Manager
Project Management
5.0
“TMS team’s skillset is very solid and their work ethic impeccable. The type of professionals who are willing to share knowledge and help others grow.”
KC
Karina Contreras
Project Engineer II
Project Management
5.0
“TMS team worked for me for over 3 years as senior project engineers. By far the smartest and fastest learners I have ever worked with. Honest, humble, great professionals. I would have them work for me again in a minute!”
RL
Rob LeValley
Construction Professional
Budgeting
5.0
“Working with TMS team is seamless and easy. Their knowledge of the industry is clearly shown through their work and communication from start to finish. Highly recommend!”
CC
Chris Carro
Preconstruction Development
Financial Reporting
5.0
“TMS team has helped our project execution team on multiple occasions, with estimating, BIM, project administration and scheduling. Highly recommend their services.”
SC
Sam Carr
Vice President
Financial Reporting
5.0
“TMS team are highly skilled Cost Engineers with the ability to identify and analyze cost-saving opportunities, combined with strong communication and analytical skills.”
TD
Tiffany DeMarco
Accounting Professional
3D Design
5.0
“TMS team was very passionate and thorough in helping complete the project. A great addition to the team!”
CG
CJ Graves
Virtual Construction Manager
Project Management
4.5
“TMS team is smart, inquisitive, patient, and driven to success. A central part of the team that delivered a very successful project. When presented with problems, they waste no time finding solutions.”
BD
Brian Davis
Builder & Veteran
Financial Reporting
5.0
“TMS team are true subject matter experts and they go above and beyond to ensure project success.”
BL
Bryan Laske MBA
Project Director
Financial Analysis
4.8
“TMS team is someone you will never forget working with. Their work ethic is top notch, thorough in every task, and extremely fast learners. Sets a professional and encouraging example for all.”
KA
Karla A. Ricci
Project Manager
Financial Accounting
5.0
“TMS team is professional, knowledgeable, and focused on delivering an outstanding project to the client. Excellent communication and collaboration with customers and contract partners.”
DK
Dan Krueger
VP Sales & Business Development
Project Management
5.0
“TMS team’s knowledge base, diligence, and commitment to delivering exceptional results made a lasting impression.”
GP
George Paul
Project Manager

Get In Touch

Ready to help with
your next project.

Direct Contact
John Clays
Principal Owner
Phone
(602) 930-2950 jclays@tajmahalstaffing.com www.tajmahalstaffing.com