Sweden-focused construction estimation and project support for contractors, tender teams and project managers. Quantity take-off • Material lists • Tender support • Change tracking • Documentation
External estimation and quantity take-off support

Estimation, Quantity Take-Off & Project Support

Outsourced construction estimation, quantity take-off, material lists, tender support and project administration for companies that need reliable capacity without expanding their in-house team.

Calculate faster. Protect margins. Track every change.
Pilotstart with one project
2-step QAcoordination + review
EN / SVSwedish-market terminology

Project support dashboard

Project: Gothenburg office fit-out • Rev. C04

ON TRACK
PDF
Drawing set receivedArchitecture + ceiling layouts + specs
12 files
QTO
Quantity take-off in progressSplit by floor, zone and material type
68%
RFI
Open questions preparedMissing section details and finish notes
5 items
Quantities checked1,842
Revision changes found37
Deliverables ready3/5
Margin risks flagged8
Margin protection
New partitions+126 m2
Ceiling changes+48 pcs
Spec conflictRFI
Not staff leasing.Task- and output-based support focused on agreed deliverables, reviews and ongoing project needs.

Built for contractors who need clear quantities before the deadline.

Estimation and quantity take-off are the starting point, with operational support available when your project needs extra capacity.

01Gypsum / drywall

Walls, ceilings, material quantities, labour input and revision comparison.

02Concrete

Concrete volumes, rebar specifications, formwork and tender documentation.

03Ceilings

Ceiling systems, quantities, material lists and urgent tender support.

04Renovation & finishing

Structured calculation documents when the internal team is overloaded or missing.

Specialist support: The work can be structured around gypsum, concrete, ceilings, renovation and revision / change comparison when your project requires it.

Where contractors lose time and margin

  • !Tender deadlines arrive before quantities are properly structured.
  • !Drawing revisions change volumes but the margin impact is not visible.
  • !Material lists are prepared too late for purchasing or project planning.
  • !The team spends too much time on administration instead of pricing and winning projects.

Tectiva Project Services sells control, not hourly capacity

  • Drawings are turned into clear quantities, material lists and calculation-ready documents.
  • Changes are compared, documented and prepared for project or ÄTA discussions.
  • Scope, deadlines, assumptions, versions and questions are coordinated in one workflow.
  • The contractor gets reliable external capacity without building a full in-house team.

Estimation & Quantity Take-Off is the core service.

Every service card connects the work to tender speed, purchasing clarity, project control and margin protection.

EST

Construction estimation

Structured input for pricing, tender decisions and internal cost control.

  • Cost-estimation base
  • Material and labour input
  • Tender deadline support
QTO

Quantity take-off

Quantities from drawings, PDFs, BIM/IFC, specifications and schedules.

  • By floor, zone and work type
  • Excel / PDF reports
  • Project-stage breakdown
MAT

Material lists

Practical lists that support procurement, tendering and planning.

  • Quantities and units
  • Notes and assumptions
  • Purchasing-ready structure
CHG

Change comparison

Visible tracking for added, removed or unclear quantities between revisions.

  • Revision comparison
  • ÄTA support where relevant
  • RFI / question list

Operational support services for selected clients.

These services are present, but secondary. They support clients who need more than calculation documents.

PC

Project Coordination

Support with contractor matching, project handover, communication and coordination.

  • Contractor matching
  • Project handover support
  • Coordination model
BO

Back-office Outsourcing

Administrative, data-processing and operational support without hiring extra in-house staff.

  • Invoices and documents
  • Data processing
  • Reports and routine operations
B2B

B2B Supply

Supply of tools, equipment and consumables for construction and service companies.

  • Tools and consumables
  • Project-based supply
  • Selected rental options

A workflow that makes risks visible before the offer is sent.

See how documents are received, checked and delivered, with assumptions and questions made visible before the offer is sent.

Send documents

Upload PDF/DWG/IFC files or share a cloud folder. We check scope and deadline.

Review scope

We confirm work types, expected output, project stage and delivery format.

Clarify assumptions

Open questions, contradictions and missing data are prepared early.

Prepare outputs

Engineers prepare quantities, material lists and calculation-ready structure.

Internal review

Logic, versions, exceptions and risky assumptions are reviewed before delivery.

Deliver + update

You receive reports and documents with support for updates when the project changes.

Show exactly what the client receives. That is what sells.

Clear documents that can be used for pricing, purchasing, tendering, planning and internal project control.

QTY
Quantity take-off reportQuantity schedule by work type, floor, zone, material or agreed structure.
MAT
Material listMaterials, quantities, units, notes and assumptions for purchasing or tendering.
TEN
Tender support documentsCalculation-ready base for pricing and internal commercial decisions.
MRK
Marked drawingsDrawing-related notes, markups and visible references where useful.
CHG
Revision / change comparisonAdded, removed and changed quantities between drawing revisions.
RFI
RFI / question listContradictions, missing data and assumptions prepared for the client or designer.

Sell cooperation models, not low hourly rates.

Pricing should frame capacity as managed, output-based support. Public low hourly rates would weaken the positioning.

Start

Project-based

For one tender, one calculation package or one clearly defined take-off task.

Best for first pilot project
Scale

Dedicated support

Assigned coordination and engineering support for long-term clients.

Best for ongoing projects
Urgent

Tender sprint

Fast support when the tender deadline is near and internal capacity is blocked.

Best for deadline pressure

Reliable support needs a clear working method.

We work with clear scope, version control, internal review and documented assumptions, so the client can rely on the output in pricing, purchasing, tendering and project control.

NDA and confidential file handling
Version and revision control
Internal review before delivery
Clear assumptions and exceptions

“The strongest promise is not lower cost. It is fewer missed quantities, faster offers and visible changes before they hurt the margin.”

Main service promise
About Tectiva Project Services

Experienced external support without building a full in-house team.

Since 2014team experience in the field
Core focusestimation and quantity take-off
Selected clientsoperational support when needed

Tectiva Project Services Unip Lda provides outsourced construction estimation, quantity take-off and project support for construction companies that need reliable capacity without expanding their in-house team.

Members of our team have been working in this field since 2014, supporting companies on the Swedish construction market with estimation, quantity take-off, material lists and project-related documentation.

Our main focus is turning drawings and project information into clear calculation packages that can be used for pricing, purchasing, tendering, planning and internal cost control.

For selected clients, we also provide project coordination, back-office outsourcing, administrative support and B2B supply of tools, equipment and consumables.

Send your drawings. Get a clear scope, timeline and delivery format.

Share your project type, deadline, drawings or cloud-folder link, and the output you need. We will review the scope and respond by email.

Email: info@tectiva.eu
Include company name and contact person
Describe service needed: Estimation & QTO / Back-office / Supply / Other
Add project type and tender deadline
Mention desired output and delivery format
Attach drawings by email or share a secure cloud-folder link
NDA available before file review. Uploaded documents are used only for scope review and project communication.
Request by email