Trisul SA : 4Q11 and 2011 Operational Preview

4Q11 and 2011 OPERATIONAL PREVIEW

São Paulo, January 13, 2012 - TRISUL S.A. (BM&FBovespa: TRIS3; Bloomberg: TRIS3 BZ; Reuters: TRIS3.SA), one of the largest real estate developers and builders in the São Paulo metropolitan area focusing on residential projects, announces its preliminary results for the fourth quarter (4Q11) and fiscal year of 2011. The results presented herein are management results and are subject to external audit.

LAUNCHES

Launches in 2011 exceeded the upper limit of the Company's annual guidance. All in all, Trisul launched

eight projects with a total PSV of R$456 million, with Trisul's share being R$324 million.

Two Upper-Middle Income projects were launched in 4Q11, for total PSV of R$64 million, with Trisul's share

being R$49 million, totaling 128 units.

2011 Launchings

Launchings	City	Region	Launching Date	Segment (1)	Units	% Total PSV Trisul's PSV Average Trisul R$MM R$MM Price/Unit 50% 83 42 276,667
1 Suprema - Phase 2	Guarulhos	Greater of SP	01/29/11	Middle	300	% Total PSV Trisul's PSV Average Trisul R$MM R$MM Price/Unit 50% 83 42 276,667
2 Vitrine Esplanada - Phase 2	Sorocaba	Countryside of	01/29/11	Trisul life	264	100%	61	61	231,758
1Q11 Total launchings					564		144	103	255,645
1 Poema Castro Alves	Santos	Coast of SP	04/16/11	High	56	100%	67	67	1,194,643
2 Sax Itaim	São Paulo	SP Capital	06/11/11	High	44	50%	82	41	1,852,273
2Q11 Total launchings 1 Altino Residencial Club	Santos	SP Capital	08/06/11	Middle	100 280	50%	148 68	108 34	1,484,000 242,324
2 Max Club - Fase 2	São Paulo	Countryside of	08/20/11	Trisul lar	234	100%	31	31	133,000
3Q11 Total launchings					514		99	65	192,554
1 Ibirapuera Diamond	São Paulo	SP Capital	11/05/11	High	38	50%	31	16	815,789
2 Style Santa Paula	S. C. do Sul	SP Capital	11/18/11	Middle	90	100%	33	33	366,667
4Q11 Total launchings					128		64	49	500,000
2011 Total launchings					1,306		456	324	348,818

CONTRACTED SALES

In 2011, gross contracted sales amounted to R$584 million in PSV, with Trisul's share being R$434.3 million, from a total of 2,269 units sold.

A total of 308 units were sold in 4Q11, representing a total PSV of R$94.1 million. Trisul's contracted sales were R$73.8 million. From this total, R$14 million, or 19%, represent launches in the same quarter, and R$59.8 million, or 81%, represent inventory sales.

The VSO (sales over supply) in units came to 10% in the fourth quarter. Sales speed of launches in 4Q11, in terms of units, reached 29%.

PROJECTS DELIVERED

4Q11 and 2011 OPERATIONAL PREVIEW

The Company delivered 24 projects in 2011, totaling 6,277 units, with a PSV of R$1.3 billion, with Trisul's

share being R$998 million. In 4Q11, Trisul delived eight projects, totaling 2,410 units.

Vida Plena Guarulhos

Location: Guarulhos Segment: Trisul Life Units: 526
Total PSV: R$55 million
Trisul PSV: R$55 million
Delivery: Jan/11*

Trilhas do Bosque

Fase I

Location: Guarulhos Segment: Middle Units: 100
Total PSV: R$23 million Trisul PSV: R$23 millon Delivery: Jan/11*

Alegre Grand

Location: S.C. do Sul Segment: Middle Units: 220
Total PSV: R$65 million Trisul PSV: R$65 million Delivery: Feb/11*

Vista Amaralina

Location: São Paulo Segment: Trisul Lar Units: 110
Total PSV: R$14 million Trisul PSV: R$14 million Delivery: Mar/11*

Vida Plena Sto. André

Location: Sto. André Segment: Trisul Life Units: 592
Total PSV: R$59 million
Trisul PSV: R$59 million
Delivery: May/11*

Trilhas do Bosque

Fase II
Location: Guarulhos Segment: Middle Units: 100
Total PSV: R$23 million Trisul PSV: R$23 million Delivery: May/11*

Paulista Home Resort

Location: São Paulo Segment: High Units: 324
Total PSV: R$130 million Trisul PSV: R$59 million Delivery: May/11*

Chanson Klabin

Location: São Paulo Segment: High Units: 84
Total PSV: R$83 million Trisul PSV: R$41 million Delivery: Jun/11*

Reserva Natureza I

Location: Cotia Segment: Trisul Life Units: 273
Total PSV: R$25 million
Trisul PSV: R$25 million
Delivery: Jun/11*

Premiatto

Location: Jundiaí Segment: Middle Units: 424
Total PSV: R$116 million Trisul PSV: R$58 million Delivery: Jul/11*

Bem Estar Guarulhos

Location: Guarulhos Segment: Trisul Life Units: 336
Total PSV: R$41 million Trisul PSV: R$41 million Delivery: Aug/11*

Madison Square

Garden

Location: Rib. Preto Segment: High Units: 200
Total PSV: R$100 million Trisul PSV: R$80 million Delivery: Aug/11*

*Delivery date corresponds to the date of the meeting to institute the condominium.

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4Q11 and 2011 OPERATIONAL PREVIEW

Riverside Park

Location: Rib. Preto Segment: High Units: 100
Total PSV: R$40 million
Trisul PSV: R$32 million
Delivery: Aug/11*

Be Happy

Location: São Paulo Segment: Trisul Life Units: 208
Total PSV: R$39 million Trisul PSV: R$27 million Delivery: Aug/11*

Celebration

Location: Santo André Segment: Middle Units: 164
Total PSV: R$50 million Trisul PSV: R$50 million Delivery: Sep/11*

Colina Amaralina

Location: São Paulo Segment: Trisul Lar Units: 106
Total PSV: R$13 million
Trisul PSV: R$13 million
Delivery: Sep/11*

Vida Plena Ribeirão I

Location: Rib. Preto Segment: Trisul Life Units: 372
Total PSV: R$43 million
Trisul PSV: R$43 million
Delivery: Oct/11*

Terraços do

Campestre

Location: Santo André Segment: Trisul Life Units: 480
Total PSV: R$83 million
Trisul PSV: R$83 million
Delivery: Nov/11*

Boulevard do Parque

Location: Santos Segment: Trisul Life Units: 500
Total PSV: R$63 million Trisul PSV: R$43 million Delivery: Dec/11*

Stadium Res. Club

Location: Santos Segment: Middle Units: 276
Total PSV: R$67 million
Trisul PSV: R$67 million
Delivery: Dec/11*

Vida Plena Araraquara

Location: Araraquara Segment: Trisul Life Units: 188
Total PSV: R$24 million
Trisul PSV: R$24 million
Delivery: Dec/11*

Residencial Grid

Location: São Paulo Segment: Trisul Life Units: 230
Total PSV: R$22 million Trisul PSV: R$12 million Delivery: Dec/11*

Vivant

Location: S. C. Sul Segment: High Units: 80
Total PSV: R$69 milion Trisul PSV: R$35 million Delivery: Dec/11*

Res. Action Life

Location: São Paulo Segment: Trisul Life Units: 284
Total PSV: R$46 million
Trisul PSV: R$25 million
Delivery: Dec/11*

*Delivery date corresponds to the date of the meeting to institute the condominium.

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4Q11 and 2011 OPERATIONAL PREVIEW

For further information, please contact: Investor Relations

Phone: [phone] e-mail: [e-mail]: www.trisul-sa.com.br/ir

ABOUT TRISUL

Trisul S.A. is one of the largest real estate developers and builders in the São Paulo metropolitan area focusing on residential projects. Throughout its history, the Company has launched more than 29,000 units, distributed over 195 projects. According to the Top Real Estate held in June 2010, Trisul established itself as the 6th largest construction company and the 8th largest developer in the São Paulo metropolitan area in 2009 (source: Embraesp).

All statements herein related to business prospects, future estimates of operating and financial results, and Trisul's growth prospects are merely estimates and, as such, are based solely on the expectations of the executive board regarding the company's business future. These expectations largely depend on changes in market conditions and the performance of the Brazilian economy, the sector, and the international market and are, therefore, subject to changes without prior notice. This performance report includes accounting data and non-accounting data such as operating and financial results and projections based on the expectations of Board of Directors. The non-accounting data was not reviewed by the Company's independent auditors.

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