Structural Steel Erection · Greater Boston, MA
Structural Steel & Steel Beam Installation for Greater Boston.
Platinum Structural Steel provides structural steel and beam installation across Massachusetts. Services include erection, beam setting, decking and miscellaneous metals.
- Platinum Structural Steel · 12 installation services
- Serving Boston, Worcester and Springfield
- Structural frames & retrofits
- Beam, column & stair installation
- Drawings reviewed before mobilization
Why it matters
Steel subs are the schedule.
Platinum Structural Steel plans Massachusetts installations around drawings, site access and crane windows. Steel erection affects the trades following the frame.
Platinum Structural Steel bids the reviewed scope. We put the assumptions in writing, we coordinate the fabricator and the crane before we mobilize, and when something is wrong on the deck you hear it that day with the schedule impact attached. That is the whole promise: accurate bids, realistic durations, crews that show.
Core services
Platinum Structural Steel offers 12 steel installation services.
Platinum Structural Steel offers 12 installation scopes across Massachusetts, from complete frames to individual basement beams.
01
Structural Steel Erection
Frames set, plumbed and bolted up on your crane window, from single-bay infill to multi-story.
View scope →02
Steel Beam Installation
New beams, replacement beams and undersized beam swaps, with shoring and clean patch-back handoff.
View scope →
03
Metal Deck & Joist Installation
Bar joist, girders, composite and roof deck installed and welded off behind the frame.
View scope →
04
Miscellaneous Metals
Pan and tread stairs, guardrails, handrails, ladders, platforms, grating, bollards and dunnage.
View scope →
05
Rigging, Hoisting & Crane Setting
Pick planning, mobile crane coordination and tight-access rigging where a crane cannot reach.
View scope →
06
Structural Repair & Retrofit
Reinforcing existing frames for new loads, corrosion repair and structural work in occupied buildings.
View scope →Your project
Your steel scope needs a clear installation plan.
Platinum Structural Steel reviews Massachusetts project constraints before pricing the work.
My contractor needs the steel scope priced.
Send drawings, the project address and required bid date.
I need a beam installed in an existing building.
Share the engineer’s drawings and photos of the existing structure.
My project has limited crane access.
Include street access, staging space and lifting restrictions.
I need stairs, landings or railings installed.
Send dimensions, drawings and the required finish for review.
Capabilities
Platinum Structural Steel installs these steel components.
Platinum Structural Steel reviews beams, columns, stairs and connections for projects in Boston and throughout Massachusetts.
- Anchor bolts
- Leveling & bearing plates
- Columns
- Beams & girders
- Trusses
- Bar joist
- Metal deck
- Stairs & rails
- Platforms & mezzanines
- Embeds & lintels
- Welded connections
- Bolted connections
- Field modifications
- Temporary shoring
Who we serve
Platinum Structural Steel serves four construction client groups.
Platinum Structural Steel works with contractors, engineers, owners and homeowners throughout Massachusetts.
General Contractors
Bid turnaround, COI and prequal readiness, and a steel sub who holds the crane window.
Learn more →Structural Engineers & Architects
Constructability input during design and honest field-fit feedback before fabrication.
Learn more →Developers & Property Owners
Budget certainty, phasing around occupied buildings, and minimal tenant disruption.
Learn more →Homeowners & Remodelers
Plain-English answers on beams, walls and columns, and what the job actually involves.
Learn more →Markets
Platinum Structural Steel supports Massachusetts building markets.
Platinum Structural Steel supports five building markets across Massachusetts: commercial, multifamily, institutional, industrial and historic retrofit.
Commercial Construction
Office, retail, restaurant and mixed-use frames, fit-outs and structural alterations.
Learn more →Multifamily Residential
Podium steel, transfer framing, egress stairs and rails on apartment and condo projects.
Learn more →Institutional, Education & Healthcare
Schools, labs, hospitals and universities, phased around people who cannot leave the building.
Learn more →Industrial & Warehouse
Frames, mezzanines, racking support, equipment platforms and pre-engineered buildings.
Learn more →Historic & Brownstone Retrofit
Structural steel inside Back Bay, South End and mill buildings, to approved historic details.
Learn more →Projects
Platinum Structural Steel projects include beams, welding and stairs.
Platinum Structural Steel’s project photos show steel installation work for Massachusetts building scopes.
Safety & prequalification
Platinum Structural Steel reviews project documentation requirements.
Platinum Structural Steel reviews Massachusetts project documentation requirements before mobilization. Request current insurance and qualification records for your project.
- Written fall protection program
- Site-specific safety plans and JHAs
- Daily toolbox talks, documented
- Controlled decking and overhead work zones
- Hot-work and fire-watch coordination
- Project-specific documentation available on request
Service area
Platinum Structural Steel serves all of Massachusetts.
Platinum Structural Steel serves Boston, Worcester, Springfield, Lowell, the South Coast, MetroWest, Cape Cod and the Islands.
Process
Platinum Structural Steel follows five installation steps.
Platinum Structural Steel organizes Massachusetts installations into five stages, from drawing review to closeout.
- 01
Drawings & scope review
We read the structural set, the schedule and the site before we price it, and we tell you what is missing.
- 02
Detailed bid & schedule
A written number with assumptions, exclusions and a duration we can hold, not an optimistic placeholder.
- 03
Pre-construction coordination
Fabricator, crane company and GC on one call. Sequence, pick weights and delivery dates agreed before mobilization.
- 04
Erection & field welding
Shake-out, set, plumb, bolt up, torque and weld, with daily reports and photographs.
- 05
Punch, inspection & closeout
Third-party inspection scheduled before anything is covered, punch worked down before the walk.
FAQ
Platinum Structural Steel answers common project questions.
Platinum Structural Steel answers 10 questions about Massachusetts coverage, bids and installation planning.
+What area do you cover?
Yes. Platinum Structural Steel serves all Massachusetts cities and towns, including Boston, Worcester, Springfield, Lowell and Cape Cod.
+Do you work as a subcontractor to general contractors?
Yes. Platinum Structural Steel installs steel for Massachusetts general contractors, construction managers, owners, developers and homeowners.
+Are you insured, and can you complete our prequalification packet?
Confirm. Ask Platinum Structural Steel for current insurance documentation and prequalification information required for your Massachusetts project.
+How quickly do you turn around a bid?
Depends. Platinum Structural Steel reviews the scope, drawings and Massachusetts site conditions before confirming bid timing. Send your required bid date.
+Do I need a structural engineer before you can install a beam?
Yes. Platinum Structural Steel installs to the engineer’s drawings. Ask your Massachusetts engineer and building department about design and permit requirements.
+Can you take over a scope another subcontractor dropped?
Confirm. Platinum Structural Steel reviews the existing Massachusetts installation and drawings before pricing a takeover scope or confirming availability.
+Does Platinum Structural Steel serve Worcester and Springfield?
Yes. Platinum Structural Steel serves Worcester, Springfield and all other Massachusetts cities and towns.
+How much does steel installation cost?
Depends. Platinum Structural Steel quotes each Massachusetts project from drawings, access, lifting requirements and required dates.
+Can you install structural stairs?
Yes. Platinum Structural Steel installs structural stairs, landings and railings in Massachusetts. Send drawings to confirm the scope.
+How do I get started?
Send. Submit drawings, your project address, scope and required dates through Request a Bid. Platinum Structural Steel confirms timing after review.
Quotes
Platinum Structural Steel prices the reviewed project scope.
Platinum Structural Steel quotes Massachusetts projects from drawings, site conditions, lifting requirements and the requested schedule.
Send the project address, drawings and photos. Ask the team to confirm included work, exclusions and bid timing.
Next: Request a Bid →Last updated:
Platinum Structural Steel quotes your drawings and scope.
Platinum Structural Steel reviews Massachusetts project drawings, photos, addresses and required dates. Contact the team to confirm scope and timing.